I currently have the gear as listed in my signature.
I plan to do one of the following:
1) Buy a 24-105 f4 IS L, 70-200 f4 IS L and a 1.4X teleconvertor, and sell my 17-85 f4-5.6 IS, 55-250 f3.5-5.6 IS, and 70-300 f4-5.6 IS.
OR
2) Buy a 17-55 f2.8 IS instead of the 24-105 f4 IS L, and as above add a 70-200 f4 IS L and the 1.4X teleconvertor, and sell the same lenses.
I do quite a bit of travel and landscape photography, and some work for web sites I maintain. I do event photography on occasion. I have two 1.6X crop bodies, but I will admit I have some interest in a 5D or 5D Mk II, but not immediately.
The price of the two alternatives is so close that it is not an issue (less than 5% difference).
So which of the two alternatives is better in your opinion, with the knowledge that I already have the 10-22 f3.5-4.5 for more extreme wide-angle requirements, plus three primes (30, 50 and 85) that are f1.8 or wider, for low light situations.
Maxdave


, now have 400do;500f4is,600f4 


