There is no "Tower Hobbies RTF". It is an ARF with "recommended" accessories and a bundled system with a 2.4 GHz radio system. The price for this package is very competitive with most of the other real RTF systems, but this, being an ARF, requires more assembly than any of the true RTF models.

Now, I have to add this. I lilke the Nexstar RTF. I trained with it, solo'ed with it, and passed it on to another member who flew it until he solo'ed. I am sorry to say that he passed away shortl y after that from cancer.

Aaaaanyway, an RTF is one that is ready to fly in just a few minutes where an ARF has assembly that will require components.. radio receiver, servos, servo set up, and an engine with that setup and connection to a servo.

As I said, I like both as I've flown both. It comes down to what you want: an RTF with just the basic setup, or an ARF with more "advanced" setup, or a kit where you do everything. Your choice.

CGr.