Advantages of a stroker for daily driver

I'm back

Ok so I found out I can get the machine shop to work on the heads of a 360 so it can handle a bigger cam.

Ive been reading and people have said the purple shafts have a better sound but don't perform as well.

Which cam would give me the sound I want more.

508 purple shaft
or

this
http://www.summitracing.com/parts/CCA-K20-225-4/