I'm not real big on "skid steer" loaders. I prefer several attachments for my Cat. 1 three point. If there is room, the front bucket will reach on the roof of an old house with bolt-on forks. When things are tight, or the load
real heavy, the three point has several attachments from a "skimmer" bucket to a fairly long reach pole. Any and all of them have shackles for a chain or come-along to budge stuff.
My tractor is old, and two wheel drive, but I never had it stuck. Slipped a few times when I hooked on to a tree stump that was tighter than the tractor was heavy. My bad judgement there. A home-made explosive device broke the stump loose. Another story, though. Tractor tires are cheap compared to other machines, too. The hydraulics usually have a way to tap into, even for cheaper or smaller tractors. Some stuff is bought, some is "imagineered", with regards to Disney for instituting a useful word.
With a more modern 4 wheel drive tractor, front bucket, and some thought, you will find not only a solution to your existing problems, but an easier way to handle things that usually are done manually. My input only, but I would vote for a small farm tractor any day over a more specialized machine. I live in the older city by the way, not out in the country. Although I do have a place out there, most of my work is local.
Bill Hudson