Firstly i doubt the jato from tower will fit into 20k.
Secondly im a electric guy so i would buy a mini summit (since i already have a 1/10 scale rc).
If i were to buy a 1/10 i would buy a second hand slash or save up for a new slash
For nitro i would prefer a 1/8th scale - T-maxx.
For nitro i feel 1/8 scale will be better off.
The Jato is a crazy truck. Too much power for a 1/10th 2wd truck - it will pop wheelies everytime and spin around. Turning at high speed will be a problem. However some guys learn to tame this power and use it the right way. Some love the wheelies and straigh-line speed.
I do not like an 2wd nitro because my driving skills are not upto handling it.
Buddy it finally boils to WHAT YOU WANT. Listen to your heart and find out what TYPE of truck you need.
If its a 2wd 1/10th durable nitro the this will fit the bill
OT: Just noticed that the rustler VXL had been removed from traxxas.in