Which stroker kit for 470" b-engine

My current build- a 10/1 dish piston- 470 low deck will be getting the new Trickflow heads.
We have these custom grind solid CompCams (nitrided)- specs: 252/260 @.050; .541/.559
lift. I'll be using a 1.6 rocker to put it to .598 lift.
I'll be watching and listening. That build and intended use sounds just like my own. Shooting for
a solid street roller approx. 300/.600. Given the choice, would you rather make that extra .050
lift at the cam or at the rocker? Do you use/recommend lash caps?