So, I have a Kioti CK2610hst currently and I have a Long thread about the search, with my 1.5 year, 80 hr feedback, "Full Figured 25hp tractor". I am 90% happy with my machine, But I find there are times I wish I had more HP, and as I move to a 14 acre piece with more work to do, I am actively considering turning up the fuel supply for more HP, and in the process, voiding my warranty.
Point being; what you describe sounds like a bit of a stretch foe the class of machine your looking at
On that thread, there are a lot od people who really liked some od the machines you mentioned.
So, short version, started by considering a RK-24 sub, then an Rk-25 bigger subcompact, looked at MF 1526M, TYM 2515, and bought the CK2610. I wad operating on a pretty tight budget, and i probably would have preferred same size, but more HP.