I'm not sure what hop-ups are available for the 1/10 yet...however I do know there are quite a few already available for the 1/8...

I highly recommend the 1/8 over the 1/10 right now...there isn't a whole lot of difference price wise and I feel the 1/8 is built better and they are FAST as hell...

Either way...give em time...they are working fast and furious to make upgrades available for ALL their models.