Agree. I've posted on here before of how Haliburton's game reminds me of Morris's his freshman year.
You have to give credit to Prohm's coaching of PG's. Both Babb and Haliburton have a high assist/turnover ratio, #'s 1 & 2 in Big XII. (Monte did as well, though he exhibited that prior to Prohm arriving.) Let's not forget Prohm deciding to put Babb at the PG position last year which he'd never played before.
I've thought this at times too. Monte was slightly better ball handler right away (probably the best I've ever seen in terms of security) but Tyrese is better jumping for steals and blocks. Freshman version of both seem to struggle a bit with confidence in the shot but no reason to think either one wouldn't develop as a shooter.
Tyrese is a great ball security guy in his own right, just I doubt we'll someone that specialized at it again.
Add to your point that two of Prohm's Murray guys played in the league. Monte was just Monte regardless of the coach, it seems like he was that way in middle school already. The other four guys in the discussion lead me to believe Prohm is just a point guard's coach.