The most leg room I've ever had is on Air Canada Airbus flights.
Those tiny commuter type planes that are now the planes I take to get back to St Louis these days, I don't have any space regardless. People switch their exit seat with me on those.
nothing really bothers me as long as my knees aren't up against the seat which happens on certain american carriers. That's annoying, plus I tend to like window seats. I had a 5hr flight in the middle seat once, torture.
I really don't come off tall, unless you meet me and I'm sitting down at a table, a girl (most of the time says this) sits down, talk for about 20mins or so then I stand up and whomever I'm talking to usually goes "wow, I didn't realize you were that tall lol".
*sigh* story of my life. lol