I sat in one of the bulhead seats once (my partner was in the other) and I was on a dayflight (well leaving London at 1ish and arriving at Dubai from London at midnight or thereabouts) I liked these seats on this aircraft because the seat pitch was about 46" (if I remember rightly) and the fact that there was no-one in front (reclined into my lap), meant that I could get in and out without disturbing the person on the aisle. So there is an advantage, and on a day flight, I would be tempted to stay put.

I do not know whether the flights you are on are day flights, or whether the pitch has increased at all on these aircraft.