Although I own two poorly-constructed suits, I am on the verge of purchasing my first "real" suit (start work as a management consultant soon). I am 190 lbs and 6' 1" (lean and muscular) and wear about a 43 jacket and 33 trousers. Obviously these are not typical OTR measurements so I think I need something with an athletic/slim cut (even before the tailoring starts). I would like flat front pants and am willing to spend $400-500. My plan was to check out Nordstrom Rack, Neiman Marcus Last Call, and Off Sak's 5th Avenue, but what brands, etc. should I be looking for? Please advise.