I would say definately pay close attention to the Element rigs as well, I have two of them, the Enduro and the Gatekeeper. Both I bought as the kit versions, awesome rigs! They are a little overshadowed by Axial and Vanquish, but in my opinion, quality is right there with them.
Here's my 2 cents on Vanquish... they started out as high end, a lot of custom machining done right here in the good ol US of A. However, most everything they offer now seems to be out sourced over seas, like every other brand out there. Are they still good? Absolutely! But so are a dozen other brands out there. Vanquish I feel has ridden on their higher end reputation filtering down into their out sourced RTR options, that really are in the same quality camp as most upper end rigs. Dont get me wrong, I am not putting them down at all, and they are great rigs. The best? I think that all depends on who you ask.
Redcat is definately worth a look, they have been crushing it with a few of their recent offerings. Definately an underrated company. If in your budget, get your main rig, whiche er you de ide, then treat yourself to the Redcat Acsent 18 Apex as well! You will be blown away by the Apex.