Keep it the same.
Chokes are actually more visible with DC underbase, BUT the base tends to spread a bit more than with plastisol. Zero sum game.
The one thing we don't do is use a gutter where we might with plastisol on colors that butt up and no flash between. We don't
do that often anyways, but it is one of the benefits of a DC underbase, being able to print large swaths of spot colors in butt registration
with none of the issues you might have on a plastisol underbase. (smearing, excessive pickup, etc) Lifesaver on some designs for sure.