I would also have to say E-Maxx because of the aftermarket support. I just bought a used E-Maxx about a month ago, and I chose it over the E-Savage because I buy and sell a lot of parts on ebay, and there are tons of great deals on T/E Maxx parts that you can use. I just bought the brand new Novak HV Pro 4.5 system for a revo conversion that I'm building, so if you have any questions feel free to let me know, I'm LOVING my brushless stuff, In fact 4 months ago I wouldn't talk about electric because I was all about hardcore. Then I discovered the truth about brushless and how badass it really is, and I'm now running 5 brushless systems with LiPo.