I like the anonymity of the BA setup. Some find it claustrophobic but I like the way that I can coocoon myself away.
I don't have someone stumbling over me if I take an aisle seat.

BUT the biggest thing I like is that is FLAT. Skybed slopes , and I invariably slide downwards.

To me the service is secondary , and the wines taste the same to me at 34K feet. I fly to work, therefore a good nights sleep is essential for me.

As for Op upgrades?. 3 from J to F BA in the last 3 years of Gold. NIL ZILCH, NADA on QF in the last 8 years of QP.

BTW, guess which carrier gets my businees?. PARTICULARLY after the latest changes....