Hi,
I do know what I a talking about. Dozers have been hydro for years, didnt just hapen last week. Also, you cant compare an IVT to a hydro. But on that note, someone I know had a JDtractor with IVT, good for loader work, and transport, but for fieldwork like running a discvbine, not suited for this at all. This type of work is where gear/SS/powershift shines, and always will.
I will not own a hydro for serious work. ( plowing, discing, tilling, etc. ) Because in my opinion, they cant cut it. Especially in a compact tractor. the powerloss throught the hydro is too much in my opinon, whereas with a gear it is not as bad!!