For those interested in custom gearing their transaxle (or other gearbox), here's an Excel application I made, free to download:
http://excel.icbm.org/applications.html
I used the earlier version for my VW Type III 5-speed. Truth be told, there's nothing like experiencing the real thing. Sometimes numbers on paper just don't tell you enough compared to what your body can experience. But this should help out in the "what if?" department