Also - and somebody is going to kill me for this (and it might even be a suicide) - I got distracted a bit with the per-user video size settings...and went back to the forum theme and added per-user colours.

The reason people will kill me, is that it actually works.

You thought the Friendica themes were ugly before, you wait until this theme is useful enough for me to put it somewhere, and users are allowed to play with it themselves...