In the serious buggy racing scene there are really only 3 maybe 4 top buggies. In no particular order they are the Inferno, MBX, EB4, and Storm.

To rank Ofna anywhere near this class of vehicle is rediculous. Yes Nissan makes a beautiful 350Z but its nothing compared to a Porshe, Ferrari, etc...

Now, do any of us NEED a Porshe or Ferrari to drive everyday and have fun hitting tight corners and racing from stop light to stop light.....probably not. Same goes for buggies. If your just looking for a nice setup that will allow you to have fun bashing and turn some quick laps on a track then ANY buggy will do. The Ofnas tend to have more LHS support and readily availble low cost parts. So for that reason alone I say go for the best Ofna that you can easily afford. Upgrade over time and beyond anything else.....HAVE FUN!!!