"Stock lift"?
I have switched from 265/75R16's to 265/70R17's (i got a deal on teh wheels/tires), and they don't look bad. The larger rim looks good on a DD, but the tires are still small and will look smaller due to teh smaller sidewall height.
IN terms of rim selection, i think the Convo style is better off left at 16 or even 15" size. Of course its personal preference, but there are a LOT of other wheels i like better if you are going to go with a 17" size.