Well, I've been using VWD GPU version; it is very fast, works really well. I have noticed issues in general though when using VWD with Studio 4.10; the GPU version works but CPU has issues. Hair in particular (weird DForce doesn't support hair) is a problem even loading - despite clearing cash and reverting to defaults. Studio 4.9 works without issues, and GPU version is very fast.

Very happy with how the GPU works; also very happy to see it is possible to select either CPU or GPU, and specific GPUs if available before starting the simulation.

I am still waiting for an announcement of your Patreon setup; am happy to replace words with cash. :)