oldpilgrim
Elite Member
I'm 68. I'll worry about the fix-ability in 20 years. 
I think you hit on an important point here. HST is a jack-of-all-trades tranny and is a huge convenience for those of us that use our tractors for a lot of different tasks. It's the best for some things (such as FEL work), but not for everything.
Gear tractors are better at some things. I just think that most people who own COMPACT tractors don't use their tractors much for those things at which a gear tractor excels.
Well saidI'm talking about being on the tractor in the field all day long, day after day after day. And I'm talking about earning your living by doing it, not playing around with a compact tractor making your homestead look prettier.
I want to point out that someone will say, hydro's are better for inching around and switching from forward to reverse. Then someone says that a power shuttle with lots of gears is just as good (which still is a stretch but okay). Then someone says that gears are less complicated and more durable. Again, fine, if you say so, but that is for standard crash boxes. A power shuttle is darned complicated and I don't think any more durable than a hydro.
So, you gear guys make valid points, but you can't have your cake and eat it too.
Straight gears, durable, simple, easy to fix, efficient hard to use.
Power shuttle, efficient, easier to operate.
Hydro, really, really easy to operate and safer for beginner users in addition to other benefits like being able to vary ground speed on the fly independent of PTO speed.
There are a couple of disadvantages over HST though IMO. First with HST you can stop on a slope, hop off and move a rock while grading your driveway without doing anything. The HST will not let the tractor roll down the hill, it might creep a little but that's it. With PS you need to set the hand brake, not a big deal but one more added step and one more thing to forget to release. The second is when doing loader work. With PS you have to make a choice. Let the engine idle and deal with a slow loader or shift into neutral and rev the motor to increase the speed. The third option is to leave it in gear and rev the motor up while holding the brakes to fight the motor. This will heat up the fluid if done.