Compared to the last video sound has been emulated, and overall stability improved. Some games that previously didn't boot such as Code Eagle (an Intrepid clone) are now playable, and bugs have been fixed in others, so you can move around in Double Punch (a clone of the arcade game Triple Punch) for example. The horizontal Mx-11 unit also now boots, with many of the games running well, all of them different to the ones on the vertical unit - those are shown in the 2nd half of the video.
There are still sprite glitches in Dingle Hunt, missing characters in Ocean Fantasy and for some reason I encountered 2 hangs while recording this video (in games I'd previously tested for longer without them) so those will need investigating too. Emulation definitely isn't perfect yet, but it is greatly improved from the previous video.