No I didnt. I leave this up to users who are interested to find the best solution for them.
I have done my testing resp. benchmarking a long while ago. I never considered zswap because i wanted to eliminate any disk involvement because I compared zram with a swap file on NVME and that is a significant performance difference.
My main use case for high RAM usage is photo editing with gimp and darktable. Especially with high res pictures in gimp and multiple layers I can easily saturate my 64 GB RAM. With zram in place I can still work normally when it swaps several GB. That was not possible when I had a swap file.