Yes Randy - some really nice engines which are fun to play (at least for me ;-)
Update:
There was one engine which did not run in PicoChess even after updating the plugin to the newer lua version.
The Novag Super VIP
But Franz did it again and came to rescue the PicoChess community again ;-)
After some debugging (and some new grey hairs) he found the solution (again the direct ram access had to be adjusted for the new mame/lua version).
Now the Novag Super VIP runs without problems and I could add it as well.
Thank you Franz!
Dirk