Currently across all my plugins(and some unreleased ones) I am doing a pass of my codebase to allow for some gpu acceleration using openGL and/or vulkan but at the moment a new Adobe SDK is in the works of being released with a new update that I am waiting for that seems to natively support this. Once the new Adobe SDK comes out I'll be updating my plugins to allow for much of these new speedups.
Do you have a feature request?