[Oakayam]

I'm definitely not a fan of default UI and I like using addons just to test them out. The list I could not do without is not that big however.

1) Addon to make my frames mobile like Fluid Frames. The windows glued to the screen drive me nuts.
2) Some OneBag type of addon, like Bagnon. I can hardly find anything I my one bag - having to sort 5 would shorten my life expectancy...
3) Some Boss Warning addon. ( BigWigs, DBM ) - to not be 'that guy' on the raid.
4) Some notes/macro storing addon, like MacroBank, NotesUNeed, IHML, ect. why? Well if I didn't have all my addons to provide me with shortcuts I would have to make my own via macros ( equipment switching, mouseover healing, trinket use, etc ). I would certainly run out of room to keep them all.
5) Addon to loot all my mail. Opening 50+ mails per day one by one gets old real fast.

Thats what I need to keep me sane. Of course I will keep using my 100+ addons anyway :P.