Thanks that pretty much clears it up for me.
The RX prices in particular are pretty prohibitive for me right now... so many other things I want to get like planes and maybe a even Heli later on.
My current prism TX has the dodgy-LCD problem... I'm still able to program it, it's just not as easy. And it doesn't have Heli progs. I'm trying not to rush into buying a new radio since I can still manage with this one for now... but I will need one and would be really costly to end up
having to buy those 2.4 Ghz RX's.
Thanks for the info