I'm not quite as tall as you but tall enough ... and I avoid these middle bulkhead seats like the plague. First, they really don't have much room. Second, you can get a crying baby next to you. Or, third, you can get moved to who-knows-where to accommodate a family with a baby. Fourth, there are always folks who come up to use the toilets on one aisle and will step over you to get to the other aisle.

Other than that, they are great seats.

On a A333, go for something up close in B, since B does not have video equipment underneath, but C does (can't remember if same on starboard side). This under-seat issue is different in Y on A332, by the way ....