What's your preference for Outfits/Costumes?

I know a lot of people use one full set and stick to the set. Maybe the pieces work together, maybe it's the Combat Bonus? I know some only use "premium" versions of outfits due to the idle animations and whatnot...

What do YOU look for with outfits? That's my question I guess...

I personally love to rock the Lumik armor for sorceress with a Cartian scythe. I'd do Bern, but I haven't gotten that set yet. People always think I'm weird for not using the premium sets, or the Noel outfit that I have. Is it really that odd? Is there something I'm missing or is it just all personal preference?