I saw a couple of threads and on-line essays raising the question "is using RAW worth it?", and giving an enthusiastic "yes" as an answer unless you know nothing about post-processing and only print 4x6. But the question itself implies some serious downsides such as storage requirements, transfer and processing speed, future compatibility when used for long-term archiving, etc.
After this discussion http://www.digitalsecrets.net/Sony/AdvancedKnow4-Q.html and some own experimentation with various quality settings I now use three megapixel basic quality setting of the 300D for virtually every shooting situation. Most of the time, I see no difference in image quality, especially if there is the tiniest bit of camera shake or lens softness/diffraction due to the choice of aperture.
As Phil noted in his rewiew of the 300D, the in-camera interpolation algorithms used for downsizing are quite good, and I find the 3MP setting produces pretty much pixel perfect "Foveon quality" images. There's just not very much real loss in terms of noise, detail, and visible JPG artifacts compared to 6MP high quality. And, indeed, even RAW.
Don't get me wrong, I like great detail and image quality as much as anyone. I would always use 6 megapixel or even 12 megapixel if that translates to a real gain in quality. You can never have enough for cropping. Also, I frequently run out of dynamic range, and shooting RAW does increase dynamic range a little bit. I would guess maybe one stop from what I've seen.
But is it worth the hassle? The Capture One tools for RAW are nice but if you know just a few tricks in Photoshop CS you can do (almost) the same adjustments on JPGs. And archiving 1000 images at 700kb per CD (my average observed size for 3MP Normal) versus 100 RAW shots at 7MB should make a difference in terms of organizing and accessing their photos to anybody.
I like to view it this way: By using RAW versus 3MP basic with the 300D, you place yourself maybe 6 month (or less) ahead in the technology progress game of getting the best possible quality for the buck. If a professional photographers (expense not an issue) claim that RAW is the ONLY way to go that basically means that the work they did last year is worthless now :^)
For the "run of the mill" shooter RAW seems just a bit "geeky" to me. If you really need this you also have the rational (if not the cash) to trade in your camera for a new one every half year or so :^)
Just a though, Andy.
After this discussion http://www.digitalsecrets.net/Sony/AdvancedKnow4-Q.html and some own experimentation with various quality settings I now use three megapixel basic quality setting of the 300D for virtually every shooting situation. Most of the time, I see no difference in image quality, especially if there is the tiniest bit of camera shake or lens softness/diffraction due to the choice of aperture.
As Phil noted in his rewiew of the 300D, the in-camera interpolation algorithms used for downsizing are quite good, and I find the 3MP setting produces pretty much pixel perfect "Foveon quality" images. There's just not very much real loss in terms of noise, detail, and visible JPG artifacts compared to 6MP high quality. And, indeed, even RAW.
Don't get me wrong, I like great detail and image quality as much as anyone. I would always use 6 megapixel or even 12 megapixel if that translates to a real gain in quality. You can never have enough for cropping. Also, I frequently run out of dynamic range, and shooting RAW does increase dynamic range a little bit. I would guess maybe one stop from what I've seen.
But is it worth the hassle? The Capture One tools for RAW are nice but if you know just a few tricks in Photoshop CS you can do (almost) the same adjustments on JPGs. And archiving 1000 images at 700kb per CD (my average observed size for 3MP Normal) versus 100 RAW shots at 7MB should make a difference in terms of organizing and accessing their photos to anybody.
I like to view it this way: By using RAW versus 3MP basic with the 300D, you place yourself maybe 6 month (or less) ahead in the technology progress game of getting the best possible quality for the buck. If a professional photographers (expense not an issue) claim that RAW is the ONLY way to go that basically means that the work they did last year is worthless now :^)
For the "run of the mill" shooter RAW seems just a bit "geeky" to me. If you really need this you also have the rational (if not the cash) to trade in your camera for a new one every half year or so :^)
Just a though, Andy.