They were really stiff for a month or so. Now they fit like a leather jacket. I can see now that a lot of what makes clothes fit you is wearing them in. While going out to American Eagle or Abercrombie and buying ripped, fadded, and softened up jeans is nice, it's still very artificial. The best way to get worn in jeans is to wear them out yourself. I did everything from yoga to yardwork to 16 hour drives in my jeans and they are like a second skin. I should also mention that it's not uncomfortable to sit on my wallet in these jeans. They have worn thin where the wallet is and are thick around the wallet, forming a cushion. I've washed them maybe twice since I got them.
My favorite brand is old as sin. I've found that ebay (surprise) is a gem for finding old shirts and such (warning, dry clean everything you get before wearing it

). I do wear stuff from Express, Club Monacco, Banana Republic, Hugo Boss, Armani (espically Armani Jeans), Diesel, Lacoste, G-Star, Stone Island, Hackett, and whatever I can afford at the time. I still wear a lot of American Eagle (the stuff is comfortable as heck), and I also wear Dolce from time to time.
My style? I call it 'still learning', because I like to think the way I dress changes (I don't want to use the word 'evolves' as it sounds too pretentious and self involved). I also wear hats.