i believe in the world of motorsports you should get a red or blue. pick a color and be happy.
However, this is where I differ. Having had the chance to ride MANY MANY small framed quads, the Polaris is my choice. Fuck, its a two stroke. Bomb-proof, and cheap to rebuilld once you get a really good bomb.
Those things are fast and nimble, not to mention they are fairly upgradable. Hell once i saw a 250r motor in one of those chassis.
Youre gonna pay a little moe over an E-ton, but then again, you get what you pay for.