If I were to buy a Nexstar, it would be the ARF. The training aids in the RTF just aren't worth the high price.

I wouldn't recommend a Nexstar at all though. After flying for a few years and having the opportunity to pilot a few other trainers, I realize that my old Nexstar may not have been the best option out there like I once thought. The Tower Trainer is a much better flyer as is the World Models Sky Raider Mach-1, Alpha 40/60 and others.

Don't get me wrong, the Nexstar will get the job done and you'll likely be satisfied with it. There are just better options.