Did we play the same Morrowind?
Ain't nobody got time for five playthroughs. I think it's the kind of game where you're more commited to your friends, player guilds and alliance than to mages guild, but this may just be me. More importantly, each guild has its own skill line and if we could only join one, it would severely reduce the variety of available skills. I wouldn't want that. Keep them open, let us mix and match.
On a similar note! Anyone know if we get ranks within these guilds, which can be displayed to other members?
http://elderscrolls.wikia.com/wiki/Ranks