Hero is early 30s WG, seen by the table as LAG. Image should be competent, but winning/losing has been very swingy. Table saw Hero stack a guy for 100 bbs flopping a set, then losing a lot of it back GII with JJ against TT on a low flop, where TT hit runner runner straight. Hero has been caught bluffing once on the river where Hero declared "one pair" (which was like 4th pair I'd turned into a bluff on a 4-straight, 3-flush river), and the opponent begrudgingly showed TPWK and Hero mucked.
V is MAWG, drinking, splashy. Calls raises OOP way too wide. Plays aggro in spots that make no sense. Examples include:
HH1: Button straddle is on, Hero on button with J4ss. Villain limps UTG, 2 other limpers, Hero checks option. Flop JT5r. Villain leads $25 into $30, Hero flats, all others fold. Turn J bringing backdoor FD, Villain bets $50, Hero flats. River 4, Villain bets $100, Hero jams $250ish more, V flashes T8 or T9 and folds.
HH2: V limps UTG, 2 other limpers, Hero raises red 44 to $20. Only V calls. Flop JTx two tone, Villain donks $50, Hero folds, Villain shows JThh.
OTTH
Button straddle is on, Hero on button with 7
6
. Effective stacks ~$400.
BB limps, V limps, 2 other limpers, Hero checks option.
Flop ($30): 9
T
K
Checks around.
Turn ($30): 8
BB checks, Villain leads $40. It's not uncommon for him to overbet a limped pot. Folds to hero, who raises to $155. Villain calls fairly quickly. I range V on almost any two pair, flush draws, J7, 67. I don't think he would play QJ this way as I would expect him to bet flop with it, but I'm not removing all QJ combos from his range.
River ($340) T
Villain checks.
This might be the worst river in the deck for us. Obviously if V was ahead on the turn with a higher straight he is still ahead. His naked flush draws won't pay off a river bet. His two pair hands on the turn either improved to a boat or got counterfeited and seem unlikely to call.
Are we value betting this river or checking behind? If we bet, what sizing?