Currently, I have...
Sigma 10-20
35L
85L
135L
24-70L
Old Tamron 28-75 that still works great and is sharper than the 24-70L in center
70-200 f/2.8L IS
Here's the situation: I don't really use the 24-70L except for really fast paced situations with acceptable light where I need fast zoom, and even then I can probably work with two cameras instead. At the same time, I can't sell the 24-70L unless I replace it with something that has the 24mm focal length - enter 24L and 16-35L. Another issue, however, is that I still have a 40D which I will probably not be selling for some time yet, and which opens up the very nice option of the much less expensive Tokina 11-16 for ultra-wide, and that is very well-liked. However, if I got that and needed 24mm for anything (say, for formals with lots of people), I would absolutely have to use the 40D...which I may not want. Then, I have wanted a 24L II for a long time, but I am not in a position to add cash to any trades - so I can't do a straight-up trade of 24-70L for 24L II.
Then comes the 70-200 f/2.8L IS, and the persistent question: If I only ever use it for church ceremonies, and only during the moments when the subjects are not moving, and only then when the officiant/priest refuses to let me get close to the couple...do I need it, or will the 135L do the job equally well? If so, then the 135L would finally start seeing use again (it hasn't been used since the 70-200 and 85L came along). If I sold the 70-200, and the sigma 10-20, and the 24-70, then theoretically I could get the 24L II with the sale of the 70-200 and 10-20, plus I could get the 16-35 (v.1) with the sale of the 24-70. Or, I could sell the 70-200, 24-70 and 10-20 and buy the Tokina 11-16 and 24L, and have money left over.
The question is...would I ever regret not having the 70-200? It's huge, has a very long minimum focus distance, has an aperture I almost never use anymore (f/2.8)...but it has 200mm and IS. Those are the only things I bought it for. And I do use it, but only for the ceremony with those caveats mentioned...I think the frustrating thing about 70-200 is that it has only one or two specific uses that necessitate it, but I have to keep it just for those reasons or else I might miss it.
Any thoughts? Does anyone think I would not miss the 70-200 if I sold it? I still feel a gap at the wide end, and often wish I had the 24L and 16-35 or Tokina 11-16 for the purpose.



