1515 1y/f & Quark 125b... What to build?

So I got the brushless bug and decided on a whim to buy a 1515 1y/f I found and a Quark 125 ESC. Now I just need to buy a car for the system! I am some what new to RC, so I am still trying to decide what 1/8 to get. I have been going back and forth between a 1/8 buggy and 1/8 truggy and even Revo.

I currently have a VXL that I love for street runs more than anything. The new car is going to be primarily used for flying at high speeds across baseball fields and track usage with occassional parking lot speed runs.

First, should I got with a buggy or truggy and what brand? Second, which brand is recommened for these conversions?