Thought I would update everyone on the search and discovery for the right solution. Part of this is for entertainment, the other is to perhaps share a little of my research so others are more informed.
I continued down the exploration path of a smaller SCUT or CUT now (open station) and a larger cab version once we get the house built (4-8 years). I went and looked closely at Green, Red (MF), Orange (Kub, Kio), Blue (NH, LS). Any colors I missed ?

These are the dealers close to me. Of particular interest was the Kubota
B2650,
B3350 (for the TC),
B2601, or perhaps
BX23S. Only the
BX23S felt like a small enough tractor for what I was considering. The B series just felt like "I might as well get the L." Jeff's comments on it being a bad idea to have 2 separate tractors (double the implement cost, etc) really hit home. Sure I might "think" I can just get a SCUT now, but we all know the land calls out to you... and being honest there is a good change I would pick up a grapple, box blade, or other implements that would be of very limited use with such a light machine. rScotty has also been a great help, frequently exchanging lengthy emails with me and helping any way he can.
So the B series is out, the BX just seems like the second tractor I should buy. After I have most of the land improved and feel like I need something for the 3-5 acres right around the home (small brush piles, limbs, firewood, etc). The BX backhoe is cute, but it probably won't do much in the hard pack granite and rocky mountains. It would be wisest to get a much larger backhoe, or just rent the mini-ex.
From there I thought a TLB might be wise. I looked at the
B26 and even the
L47. On the
L47 I was thinking I could get one of them now, then a smaller cab tractor for winter once we move out (think
B2650 with a front plow or blower). The
L47 is a serious and very expensive machine. What I did find out that disappointed me about it was no Turbocharger. How can they make a $60k machine with no TC? Anyway that threw this idea out the window.
So we are back to settling on 1 machine at this point. I will just get the machine I need for the property now, and worry about anything else later. I am still on the Grand
L5460 or
L6060 (no M because I want HST). I go by and drive the JDs, the MFs. Unfortunately what many have said here held true at the JD dealership. My poor salesman was on his cell phone 90% of our interactive time talking to a guy about baler valves and some such. It was a customer service issue so I do respect that...but it did make me realize their priority. In my area I am not going to get much attention at the JD dealership for service. The MF 1754 and 1758 were nice, but the HST just doesn't compete with the Kubota to me. MF does have an awesome warranty. Funny, as I was sitting on one a guy in a pickup driving yelled "Don't waste your money!"...everyone has their opinions
So I have pretty much settled on a Kubota
L5460 or
L6060. About the only reason I can think of to get the 6060 is the extra HP for all the hills I have. There are no other reasons I would need the extra HP. I also fought with myself on Open Station vs. Cab. I really do want an open station at some point...but I feel like the L series is big enough that it negates some of the convenience of getting on/off (height/step). The cab with the wind, snow, and shade just can't be beat. I do think I am spread out enough to not have a problem with branches. I know I will have to be extra careful in the beginning when getting used to the extra size of the cab.
For a quick update in the garage: Engineering plans have been submitted to the county. We should have approval in the next week or so. Concrete to follow as soon as ground thaw allows (probably mid May). Steps prior to tractor for me are: finish garage, run electrical and solar, insulate, garage door openers. If all goes well that will all be done by August. So perhaps a tractor around that time, and perhaps I will wait until next Spring. If I wait until next year for the tractor I might rent a Mini-Ex this fall to get a head start on larger clearing and stumps. My dealer has a KX080-4 Super for about $200 a day. That thing is just awesome! It just depends on work and kid stuff.