I've decided to sell my kit 18-55 IS lens and get a Tamron 17-50.
I've read a lot of comparisons between the VC and non-VC versions but still have some questions.
1) is the AF on the VC version any quieter than the non-VC?
2) I know the non-VC version is the sharpest of the bunch but would the VC version still be an upgrade and sharper than the kit lens?
3) a local camera store has the VC version on sale for the same price as the non-VC version. Would you still go for the non-VC version?


