Thanks for all the replies everyone, this is awesome, and extremely helpful. Lots of great comments. I will need to redo my build sheet
2025R vs 2032R
This is still a consideration, especially after reading these posts

The price for me is so high though, that I don't know whether I want to do it. I would like the extra power, and the extra loader capacity... some great points made on the additional loss of power with filled tires, etc. I have a relatively flat yard though. I also like the controls better on the 2032R. I don't know, it seems like a better tractor but the price difference... yikes. I am going to work out the final difference in price with all options, and decide from there.
Lighting
Thanks for all the feedback on this, I think I am going to pull the lighting out of the options list and get aftermarket. I don't want to pay more for LED's than I have to.
Land Plane / Box Blade / Rear Blade
I had considered a land plane but they are a bit pricey, and it seems like a box blade can do the same thing? Maybe not AS good, but close? Plus it has a bit more capability especially when it comes to repairing potholes. Not sure, I might have to do more research on it and see whether I can justify the cost for both...
There seems to be a lot of crossover in capability between box blade, land plane, rear blade, etc. It's certainly challenging to decide.
There's also the landscape rake which might be useful for rocks / debris / etc.
I am sure, without trying very hard, I could have 15 implements in my garage very quickly
Ballast / Box
I never even considered using the box blade for ballast, didn't think it was heavy enough. A search shows the BB5060 box blade I tentatively chose is only ~350lbs, which is 400lbs short of the rear hitch weight requirement for a fully loaded 120R FEL. Unless I am missing something? Maybe I need to find a heavier box blade
The reason I went with filled tires, weights, AND ballast box is because I read the more weight the better / more stable when the loader is full. I should do the math on the ballast and figure it out. If I can avoid wheel weights, great, then use the box blade, even better. Then if I need more for whatever reason, add weight later.
NSL vs MSL Loader
I saw the TTWT video on it and while the MSL does have the odd binding issue it doesn't seem to be too bad, and doesn't seem to outweigh the value of having the loader self level. When I was watching the video, the maneuvers which caused the binding are avoidable. I am thinking of using it for pallets and unloading / loading onto a vehicle or trailer once in a while. Not a lot, but some. And if it will make the process easier I figure why not. Plus when lifting and carrying gravel, soil, etc it might be useful. I am going to rewatch the video though, and see if I am still okay with it. I also don't know if the MSL costs more, Deere's site doesn't seem to indicate this.
Hydraulics
I am heavily leaning on adding a Power Beyond kit (which is relatively inexpensive) so I can add the Summit hydraulic rear remote. Seems the 3rd SCV is ~$950CDN for 1 spool. Meanwhile I can get PB and the summit kit which gives 2-4 spools and an electric control for about the same price. I do like that. Unless I am missing something, this seems to be the way to go. I don't plan on splitting wood with it, I had read it wasn't strong enough.
Front Snowblower
Yeah I considered the front mount for a while but I chose the rear blower specifically to have the loader on the front to help clear snow. I have no issue looking backward, at least not yet. Plus the price difference is substantial, it's too much for a front mount once all the necessary hardware is added. As far as a cab, I will get a soft shell cab that's easy to remove if I feel I need it. And I likely will. Hard cabs are too difficult to remove and the price is astronomical.
It's a lot to consider, for sure. I am hoping to get my order in this upcoming week, so I really appreciate all the comments, extremely helpful!
-J