Well, I have a question about your feelings on the (loaded tire thing). I am contemplating doing the same with mine, but am worried that the added weight will damage the lawn. Stability on grades, and other oddities that are encountered. Guess I am just looking for your opinion on the matter. I am kinda leaning towards doing the same thing, however this is not a 20 dollar option to "try".
I've had the tractor a few weeks now so I can compare the before/after situation.
I decided to get them loaded as I want to be able to remove the loader this winter for snow removal and figured I'd need the weight/traction and I just hated having the BH sticking out all the time on my old tractor.
Traction is immediately and immensely increased. It just plain feels like it's anchored to the ground.
My brush pile is across my property from where I've been working in the woods and the shortest distance between the 2 points is across my lawn which has one pretty good hill.
I can see NO marks on my lawn, either torn up areas or dents from the 'cleats' on my R4 tires. I can't tell that a tractor was on the lawn at all. It might not hurt that the area is VERY dry so the ground is a little harder than usual, but I don't think it's making much difference. In the woods, where the ground is damper, the R4's are hardly making a dent in it either.
When lifting heavy stuff, it is much more stable than it was before. I've driven it in areas where one wheel drops into a low depression and the other side didn't.....didn't feel the least bit unstable. I haven't tried running it along the side of a hill, because the only hill I have is too steep for me to try it anyway.
The BH is coming off soon to test the lifting ability and see how that is affected.
I suspect that it will have plenty of traction without the BH for the winter.
I'm very glad I loaded them up, and I think you will be as well.