All new Gadgets

I had a canon 20 D.and was looking to upgrade.

I got an opportunity to upgrade and sold it to a friend who really was happy with my shots.including my 3 lenses 10-20/70-300/ none f/2.8.

I bought 5 D 100-400 70-200 f 2.8 24-105 f/2.8(I had a 70-300 f/4-5.6 and was very happy with it) teleconverter etc.

I tried 70-200 today first it is very heavy two there is a motor noise and I am not sure if my shots are going to be any better than 70-300 f 4-5.6 that gave me great resukts and was light weight.

Will all this be a good upgrade for me I wonder. I have to try them all but am trying to get input so that i can make the right decision and return if i have to.
Any comments will be appreciated.
What is this noise all about in 70-200
Thanks
S

Yes, it is heavy. I think it's a better lens than you 70-300 IS, but you have to deal with the extra weight.
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Juli
http://www.pbase.com/julivalley/galleries
Canon FiveDee, 2oD, Canon Gee3, and Canon S7o.

What is the noise like a motor is running
Thanks
Julie good to see you hop on too

that must be a fake!

Just kidding, well, I think you have made the right choice for owning those 3 glasses, in fact, I would suggest you add a teleconverter since you no longer have the crop factor advantage.

With the 20D, your 300mm is 480mm

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http://www.pbase.com/trot

Thanks for the input I did get a 1.4 teleconverter
Once again what is the noise (motor!!!!0
How do I upload pict to the site.... would like to brag some
Lastly What is a "L'series lense like you all keep saying.
I am an amateur and all this is new to me
Thanks
S

Is this lens the IS version. If it is, then when you turn on the IS you'll hear the constant motor noise.

Steven