Please see part 1 for explanation on tournie.
Average chips is 22400, I have 125,500 and have a ridiculous image. I'm winning alot at non showdowns and thin value against the Spanish fish.
Previous hand villain raises UTG+1 w/55. BB called and c/r villains bet on 744 and villain tank jammed 55 and got ther eon the river against 88. He is stacking chips and I ask him how many does he have "86,000 - you?"
Almost 3 seconds after answering me he raises utg at 600/1200 to 2400.
Folds to me on the button and I make it 5975 with

he snap calls.
Flop

he checks and I bet 5655, he immediately announces raise and throws in three 5k chips looking extremely confident. He knows I am very aggro and has gotten it in in similar circumstances in cash with qj on qxx in similar spot.
Turn 
He takes 3 seconds and checks. I check behind.
River

He bets 10k. I call.
I think this hand is really interesting, because although I think I played it v.slow I was very confused whether keeping a huge stack (ft avg was 96k) was more important than potentially losing out on another 20k on the river and possibly 80 on the flop. I think his flop raising range is probal qq/jj/1010, although he very possibly raises all three of these pre, also he can have 33/88 and possibly, a10s, j10s.
Thoughts on everything including the discussion about "keeping a stack"