IN the following hand, I actually misplayed the river, correctly I think. I was busy and didn't notice the boat, jsut that The flush had arrived, I noticed right after I checked.
PokerStars 0.10/0.20 Omaha/8 (8 handed)
converter
Preflop: Hero is BB with

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1 fold, UTG+1 calls, MP1 calls,
1 fold, CO calls,
2 folds, Hero checks.
Flop: (4.50 SB)

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(4 players)
Hero bets, UTG+1 calls, MP1 folds, CO calls.
Turn: (3.75 BB)
(3 players)
Hero bets, UTG+1 calls, CO folds.
River: (5.75 BB)
(2 players)
Hero checks,
UTG+1 bets,
Hero raises, UTG+1 calls.
Final Pot: 9.75 BB
Main Pot: 9.75 BB, between Hero and UTG+1. >
High won by Hero (9.75 BB) No low.
Results in white below:
Hero has 5c 7d 8s 8c (High: full house, eights full of threes).
UTG+1 has Th Jh As Qc (High: flush, queen high).
Outcome: Hero wins 9.75 BB.
So this Immediately brought up a scenario in my head, pretty much this one. When a draw fills, the obvious one helps your opponent you think, but helps your hand more, do you bet out, or CR them? I'm going to do a EV problem here, in general, but I would like ot hear some discussion on this first.