I am off this weekend, and would be flying BA Club given a choice, but as they don't fly to my destination I choose Easyjet. Prebooked seat, so all the benefits of speedy queueing, and not an exit row, so I can place my bag at my feet and checked luggage so no gate arguments.
Oh, and if I know the crew, free drinks 
Horses for courses. I used to prefer Easyjet and Ryanair when they offered a free seating policy. Now they charge for seat allocation it's more of a PITA.
I know you're an insider, but for us mere plebs my rules are...
Rows 1-3 are a PITA because the overheads are usually full of crew baggage and/or oxygen cylinders. You often end up with your bags in rows 4+, or at your feet (not row 1). You then have to swim against the tide during disembarkation to retrieve them.
Over-wing exit is usually fine for overhead storage, but no floor storage allowed so if you've got one of these make sure you get on early otherwise your bags could end up anywhere and you've got the swimming against the tide issue. Also, the bacon butties have usually run out by the time the trollies get to you.
People at the front of the plane are usually fussy bu99ers and once the cabin crew have given the flight crew their food/blow job/ whatever it takes ages for the trolley from the front to reach row 6+. People at the rear don't see the back trolley coming, so often it makes it from row 25+ to row 10 before the front trolley gets past row 6. If you want a bacon butty, go for the back of the plane - rows 25-20.
Know your airport. Those that use air bridges will often only let you board/disembark from the front, so if you're down the back it'll take ages to get off. The smaller airports often let you get on/off both front and back, and it's usually quicker to get on/off at the back even if you're as far forward as row 8. Those speedy borders in the front take forever to sit down and get out of the effin way.
Many airports bus you to/from, the plane. Speedy boarding gives you little advantage here, providing you get on the first bus.
The cabin crew will have no change because it's the first flight of the day/middle of the day/last flight of the day (cross out the two options that don't apply to you).