I do consider that – I’m IT admin in my group so that is our main use case. 
I don’t think it matters all that much, it’s just that I have had bad experiences with things synchronising properly. And if roaming profiles get too large it takes absolutely forever to log in and out. But if you disagree it’s not an issue for me!
That’s fine of course, but note that actually, according to the docs, and your post about the actual bug in question, it is stated that AppLocalDataLocation is being used.
Absolutely. If nothing gets worked out by tomorrow I can go into uni and have a look on a PC there, if you want.