Over the past few months I've been looking for a good informative and fun website on RC tanks, .....and now I'm stuck here

I was addicted to RC helicopter for quite sometime but now feel like I wanted to hold a transmitter to something that makes my heart beat as normal as it should be beating... hope the Tamiya Leo2A6 wouldn't disappoint me.

Understand that adding some upgrade parts would make it more robust and more attractive, so any of your advice/suggestion will be much appreciated, I'm still lost here.
Cheers,
Bu