I’ve been doing more testing with WHDload and so far the only issue I’ve found are some glitches with some demos. I will try these without the accelerator and memory expansion when I get a chance. I also had MapROM disabled during the tests- but will try it also with it enabled.
So far I’m pretty happy with the performance and feature set.
P.s., for those also on A1K, there is a thread here -
https://www.a1k.org/forum/index.php?threads/77837/