I'm 6'4" and a lefty (I can do most things with either hand though so that's not as much an impediment as everything being made for short people). I have a hard enough time finding stuff - I can't imagine trying to find stuff 2" taller.

Right now I'm trying to save up to replace my 10 pound tent and most of the lightweight tents are shorter than what I want. About the best thing I've found so far is the REI Quarter Dome Plus (but it will take a good while to get the money together). Hopefully by the time I can afford something there will be a whole new line of high quality 3 pound tents for less than $100 specially made for "average sized" people (6'4" and up).