I currently own a 95-2, it has 144 hrs currently and I've had zero problems with it so far. I haven't run the cat, and only very briefly the t870 which is a very nice machine as well, but I prefer the cab setup and hydraulic pilot controls over the electric in the bobcat (I don't know if they've changed that in the last two years or not). Power wise I think they're comparable, I know the Roc favors the 870 3525 vs 3200 for the 95 but I've never came anywhere close to feeling the back end get light, and in low speed can move pretty much anything you put in front of it.
The Track system is great, pretty much the same as my 90's which have 1500 hrs on each roughly, and I've had no problems with them, getting new tracks is relatively cheap compared to others since they're used by a number of different machines.
I also may be a little biased seeing as I own 2 90-2, 1 75-2, and the 95, but I love these machines and wouldn't buy anything else unless someone comes out with something drastically improved upon.