I really appreciate your work. It's the only reason for me to use MAME at my PC otherwise, I just use the internal UI on my CRTs.
I love how easy it is to manipulate the size of window panes and can choose exactly what font to use and how big it's presented to me. The control over presentation is amazing with QMC2 with so many ways to customize different fields.
Everything seems to be working right now with the exception of the Shideravan system and software templates. I'm still exploring and trying to figure that out.
[EDIT] The end result is pretty good on Windows 10. Most everything is working in how I remember it except for some minor details with the templates.
Software lists are working which are amazing. Thank you so much, QMC2 https://imgur.com/NfzJkiI