I don't like bulkhead because you can't put anything on the floor in front of you (including your feet!).

Since I have elite status, I get to board in the first few boarding groups so overhead bin storage isn't an issue for me.

I have learned not to sit near the lavs on international flights because that's where everyone gets up and walks to to stretch their legs. Also, that's where the parents with the crying kids go when they want to walk around, too.

On domestic flights, I want to sit near the entry door (or in ANY first of biz class seat ) which might be a REAR door on some aircraft (ATR72 comes to mind) or in the exit row. If I had a choice, I would prefer to sit nearer to the door over the exit row, especially on larger planes where the exit rows are 20 rows back.