@Krisu not a good first response to get help here.
How about:
Because I asked you to.
It may not be the same issue - cause may be different. Lots has changed in 2 years.
The forum wouldn't work if everyone used one topic per type of issue.
I installed Xfce. Scaled fonts, icons and cursor. Looks a bit odd, but it works. Emulationstation, kodi and the desktop are all accesible from the couch :)
@herb_fargus I'll give the workarounds a try tomorrow but I don't think it's the same issue. I don't get any errors or crashes or anything - i can even switch to another console. It's literally that startx just leads to a blank black screen.
@Rookervik Just got around to installing the two new splash screens. They look great. thanks so much, it makes my setup feel one step closer (or two technically) to finishing it all =D
It appears the TI-99 logo in this theme (regular and metadata versions) is still showing as the TRS-80 logo. The TFT version of the theme does have the proper TI-99 logo. I'm not sure if this theme is still updated but just thought I'd mention as it’s a fantastic theme.