If it is as tough as my Granite, then I am good with plastic. I have beat the snot out of my Granite, skate parks, playgrounds, high speed street crashes, track bashing, it it just works.I like the idea of a 1/12 or 1/14 as I really enjoyed the Losi mini 8ight.
The problem is coming form Arrma it likely wont be a scaled down 6s design. It would likely be made out of plastic like the 3s and 4s line.
IF it was metal chassis, axles, and center diff I would buy one for sure!
-Liberty
Plastic is fine when done right.