stroke or not to stroke

i have a built 904 trans 3000 rpm stall from the 727 specialist with a 8 3/4 3.91 posi . paxton said i will have 8 lbs of boots at 6000rpm which is were i have my rev limiter set up at if i went with a stoker i believe i may have to change the rods and pistions but i am not sure. i was just trying to figure out if it would be worth putting a stroker kit in it or just keeping the 3.31 stroke .... my motor makes its peak power at 5500 rpm right now but i am changing the cam for the super charger set up.