Why are you not bluffing this board alot more since

-the board contains alot of OESDs and tons of gutshots also.
-Its a K high flop in 3bet pot so we can discount AK (which would 4bet maybe)
-We can have a fairly wide 3bet range vs opp in co which can hold pretty much any gutshot potential hand.
- His range is wide-ish but weak after flop and we can put alot of pressure on him by 3 barrelling.

Problem could be that opp will think of the above and still fold which sucks. I still think we should bet AK here to work with all our 3 barrelling hands. If you think opp will fold to a decent bet then bet smaller with AK on turn and river, how to balance with bluff barrels.

Hmm, this is getting me thinking. Since imo I think 3 barrelling here is awesome then maybe we dont need to balance alot and just fire bluffs this way. So now I think your wanting to play the top of your range
just like your medium hands ie Tx, 99 ,JJ-QQ(?) and go c/c (are u tempted to c/r AK though). Id be certain he will check back a ton of the time on turn though even with his OESD.

I like your thinking here tho I dont know if I articulated myself well at all