Update: August 6, 2020 9:55 AM
Ahhh it's a beautiful day here in mountains of NH. I got a call at 5 pm last night from local service manager, "your tractor is all set, can you come in and test drive it in the morning" ? Absolutely I said

Went in at 9 am this morning.
But, at 8 am this morning I get a text: "Your tractor is Ready for pickup. Your total bill is $5,247.50 Thank You"
Ahhh Serenity Now!

That certainly set a tone and rampant scenarios blazing through my head !
Went up there, he told me to go drive it and check it out. I did, it runs as it should (in parking lot, we'll see when I get to mowing my field later today)
The general mgr was also in svc mgr office, both apologized a few times, said dealing with Kioti HQ has never been like this... awful this and terrible that.
Final bill was presented at it was what we agreed upon when MLS valve issue was discovered back in June, $1435.xx I paid that not the $5200, and I did not mention the text. I asked for the broken valve, they're putting it in tractor as it's getting delivered back to me in next couple hours.
I asked for warranty on the MLS Valve, he did not know and said he would have to ask Brian Faulkner at Kioti HQ that question (seeing that already it is a 50% failure rate, got 2 in and first one was bad, supposedly).
So, 7 weeks and 1 day later I am getting my tractor back. If it breaks again I will go to one of the dealers recommended in this post (thank you!). If I ever decide to sell or change tractors I could not in good conscience go with Kioti again. Another OEM could be worse, but it would be worth it after this experience. The combination of dealer lacking adequate aptitude and Kioti lacking support for the dealer, and support for customers calling in, just made for a perfect storm.
I learned that showing up multiple times a day at dealer will get you progress. I learned that you should really research where you are going to bring your tractor for service BEFORE you bring it in...think about not getting it back for weeks and weeks, is this the BEST place I could take it for this problem? I learned to use social media to my advantage, it gets attention.
A huge shout out to all of you who replied or didn't and were there with me in spirit ! I really appreciated your support, ideas, recommendations and comments.
Tractor should be back on farm this morning and then I'm off to mow the field and put this machine (MLS Valve lol) to work !
Tractor just rolled in on trailer, gotta go !
thank you
Erik