Multiplex didn't want to support an RTF type product. The RTF nature of the Radian, PLUS its excellent glide character, is what made it such a big hit. Heck, I have the RTF and I have two computer radios.
Hitec showed an RTF version of the Easy Glider a tthe WRAM show in February.
The Easy Star is being discountinued and the Hitec Sky Scout has replaced it. It is based on teh Easy Start with Hitec electronics and brushless motor. Ailerons optional.
The Easy Glider version may be right behind it.
And the glider market will continue to expand.