My full guard is very strong and I can squeeze the life out of most people (think there was a James Bond movie...nevermind)
I am very happy to pull guard and work from there.
The problem is...That I pull guard and work for the reversal so I can get top position. I realise that is a bit back to front.
My fave subs are: Arm triangle from full mount and arm bar from guard.
I always seem to leave my neck out and often have to fight out of guilotines.
I have issues with tapping to chokes and would rather go to sleep. Any arms or leg locks will achieve a tap as I value my limbs.