We know you are using a FF camera, but it would be helpful to know what lens you are using now and how satisfied you are with the results it provides.
Ok, well, I have the 5D3 body.
I have the kit lens that came with it, the 24-105 f/4 L
I have the 17-40 f/4 L
and the 85mm 1.4 lens
I'm also experimenting with an assortment of very very old Nikon lenses, but only for video...
I was originally saving to get the 16-35 L 2.8, but the 17-40 came up on craigslist for about $500 I think, and I grabbed that.
So, I'm looking I guess more for the zoom first. Thinking I'll get the 70-200 at this point...and then come back and see what I want to do. I'd like maybe the macro at this point.
Or hell, if I go for the 70-200 II IS L......I might just switch gears and go back to something ultra wide like the 14mm....who knows.
I'm just trying to put my list together.....and from reading all here and thinking, the 70-200 is likely going to be my next one...maybe the 2x extender on that...
After that...maybe the 100 for the macro...or like I said..throw an fish eye ultrawide in the mix there somewhere.
Thanks for all the replies!!