Hands down the revo. Reason: that suspension. Its a lcg design, but has articulation as good as *any* truck out there. The E-Maxx on the other hand is extremely primitive by comparison and isn't nearly as agile.

And let's be honest, they are BOTH capable of handling insane jumps.

They have the same drivetrain, so that's a nonfactor. I own a nitro revo (in the process of being converted into an E-Revo witha Kershaw Design's chassis) and a 3905 on brushless 4s and 6s. The Revo is just a far superior machine. The REVO is Traxxas's best design by far, and I doubt they will ever match it in terms of what it did for the company. If you are only going to own one Traxxas product ever, it should be a Revo, IMO.

Between the E-Revo brushless and the Savage Flux though, I'm not as sure. The Flux is built way better than the 3905 stock. I like the beefy diffs as well (this is offset by the Savage's weight though, which ain't so kind to diffs during extreme acceleration.) The stock diffs sound like they blow just as often as Revo diffs on 6S with a 2000+ motor. My advice if you are going 6s is only to do so if you're using a low kV motor. Otherwise turn down the punch on the esc, especially on high traction surfaces, or else use some self restraint during accelerating from a standstill. It's just physics.