Chippy McChiperson
Straight Flush
A lot of what you say is true, but I think you counted the Ad twice in your scary turn cards counter, plus it's very likely villain has that card in his hand, so is it really that scary? Is villain ripping it in with a23 and a non nut diamond draw? Possibly, but doubtful. Besides even if our equity against his range is only 55%, shouldn't we be getting it in here if we can? Long term that's a pretty hefty profit. 55% equity of a 2k pot is $1100, so over the long haul, we average a $100 win every time we're in this spot. 100 times in a year and I can buy into the main event.I've really been trying not to respond because I know the "jam it in" contingent isn't going to like it...but dang it I can't stay away.
Tl/dr this isn't a strong enough hand on this flop to push hard (not knowing the villains).
I think the issue with the lack of pot control is that there are a ton of turn cards that likely either quarter hero or have hero losing the high and the low. Would have been good to see that first card more cheaply because on a dynamic board like this it can really flip the equity situation.
First off, there's a chance you are running into a2x66 or a2x1010 - unlikely given the preflop action, but we don't know villain.
Beyond that, let's look at the potential turn cards
All high flush cards are bad - so 5 of those (removing the 10d)
Aces and deuces of diamonds are equally bad - 2 more
so - 8 likely bad turn cards
Then, some additional cards that complete straights/flushes with the a2 low that may be quartering hero and he should revert to check call mode
low flush cards 3 through 8 (minus the one already out there) - 5 more
low other cards that complete a wrap for hands that have a2 and other cards - 12 more (some likely accounted for in villains hand)
Other aces and deuces lose at least half the pot - 6 more (but I'm guessing a few of these are accounted for in villain hands)
Even the 10 or 6 pairing might be bad if he's on a top 2 pair hand with a low draw/flush draw
so - 23(+?) kinda bad turn cards
you really don't want to see about 2/3 or what's left in the deck (even if you are still ahead - e.g. a wrap card hits and they don't have a wrap/flush card hits without a flush draw (I would think this is highly unlikely).
Right now (outside the set over set situation - which is possible but not likely.), I ran a number of simulations and you're probably somewhere in the 55% equity range. That said, there's turn cards that flip this completely.
Ad and 2d - you're down to around 10-15%
Other aces and deuces - down to 25-30%
High flush cards - 35%ish
Low diamond that gives you a likely quartered low - 35%ish
Low cards that complete a wrap but give you a likely quartered low - 35%ish