Out of the list you have the CEN or Gs racing buggy seem the best
I haven't heard much about the Gs truggy or buggy but if you already have the buggy you should stay with the same manufacture, seems logical
I have heard the Cen Truggy is fast but heavy but I've heard that tuned and setup right it blows past the competition
But I'm a Losi person so I can't so I don't know much about other Truggys,