What EDM lifters do you like?

It probably depends on how you are using each type. I run a stock casting where I think the port stalls under .600 lift. That and other constraints pushes me to want to snap the valve open to a usable lift as quick as possible. A roller is better at that. A roller can be better if you are limited in total lift. Either by rule or architecture. It is probably where I can gain the most with my combo, but it will have to wait.