68 Cuda 383 vs a 360

Dumb Q: if you're going to do a stroker kit on a 383, is there ANY downside to doing the 496 vs the 438? on a mainly street car.

Compression height and fully supported rings?
Rod ratio?
Piston speed?

I'll try to remember to break out my books and calculator when I get home tonight. I have a phone interview for a new job this evening so I may not be able to post until late.