Please guys, be honest and tell me... I've read ton of reviews that
compare E510 and E30 and say the IQ is "somewhat" better than e510.
Is it really "somewhat", "drastically", "much better" or none at all?
Does RAW provide more tweaking than E510 or it's just more
customizable JPG?
Because I don't consider E510 to be great at IQ. It WAS great for
that time (early 2007), but with all D90/D300/40D/50D around with
much better price, ISO, noise, RAW headroom, E30 should really
deliver something extra in IQ.
Otherwise, there's really no point investing 1100 euros in a camera
that's "somewhat" better in IQ and already surpassed by the
competition's advanced amateur cameras that sell at much lower price.
A lot depends on what you mean by 'great IQ'. Agreed, Canon and Nikon offer better high ISO performance, but Oly has image stabilisation. I completely disagree that the E510 was 'great' for 2007, but that things have moved on. The best Oly for IQ (tonality/colour) is still the original E1 from 2003 - though if you read some reviews, the E1 wasn't that good even by 2003 standards!
It may well be that you're taking the Oly colour and tonality for granted, mistakenly thinking that Canon and Nikon offer similar colour/tonality with less noise and cleaner high-ISO performance. Maybe for some users that's true. But not for me.
I find the E510 offers superior colour and tonality. Personally, I prefer the 'look' of E510 images to those from the D300 and 40D - they look more natural and 'real' to my eyes. In particular, I dislike the 'flat' tonality of the D300. I just sold mine, and am glad to be rid of it. I like the D700 much better, and prefer the Fuji S5's IQ to the D300, retaining this model as my cropped-sensor 'Nikon'. Again, much better colour and tonality.
I shoot RAW with my E510, and process in Capture One 4, so that helps. Maybe if you pixel-peep the E510 is not as good as Canon/Nikon. The D300 is amazingly sharp and very clean - in these respects it is much better than the E510. But I find the rendering of subtle contrasts and colour is handled better by the Oly. However, you must look at the complete picture to appreciate this - zooming in to 100% won't tell you anything!
I recently bought an E3, and find it focuses much better than my E510 - it's faster, and more certain in low light. I haven't had much chance to compare images from the E3 to the E510, but (shooting Raw) my impression so far is - the difference between them (colour/tonality) isn't huge.
Both have excellent colour and tonality, though neither is quite as special as the original E1. The E3 deals with highlight overload more gracefully, and handles a lot better - I always found the E510's shutter button too light, and much prefer the E3 here. And of course the E3's build quality is in a different class.
If the E30's IQ improves on the E3's, it should be very good indeed. But - far too many users base their opinions on 100% crops when they compare cameras, rather than considering things like colour and tonality, and whether the camera captures images that look three dimensional and real.
As a result, there are lots of digital cameras out there that offer great specs, yet produces pictures that are less than the sum of the parts. It's like they've been designed to come out well in technical reviews, rather than designed to produce real-looking images.
J M Hughes