I've been eyeing a 2538 for a while now. I took one for a quick spin at a dealer last week and I have a few questions for you.
Is it hard to get the range selector in gear? (the one I drove was near impossible) - It gets easier as it works in over time. If you find it tough, just quickly rock the forward/reverse pedals and it should align that way. Certainly not quiet as smooth as the range selector on a car or truck, but I don't mind it at all.
If you use the FEL to list the front wheels off the ground, does the hydraulics leak down? Mine doesn't leak down, but I have not left it in that position for long. Just back blading or pushing back out of a mud bog. There is no leakage with weight on the loader and being lifted up...
Do you know if the 2538 has a OBDII port on the engine harness? I think they all do now. Have not used mine yet, but I believe it is the universal OBD II harness. Please confirm that one.