I think it's a crime not to shove the turn. The 9x is your miracle card. Somebody with trip 5s would have to put you on the 1 combo you have that makes it worth a c/r to $225 OTF & calling $350 more OTF.
You have enough $$$ left OTT, to price out someone with trip 5s. There's $1300 in the pot & you have $625 left. If 1st player fold, CO is getting ~3:1 on his money & is a 4:1 dog to win/tie. That's ~21% with ~7% to the tie.
The sweet thing is: You want them to call & it's too close [sometimes] for someone who can do the math, to lay it down. It's a miracle for someone who doesn't realize how much of a money dog they are to ever lay it down.
Even if the opener had A
K
& got all caught up in the betting OTF & he calls your all in OTT & the CO calls, you still have ~65.5% equity, splitting the pot 7% of the time.
I think the 9x OTT was a dream come true that needed to be realized by shoving.