Thank you all!!!  from your explinations of mixing servos and 3D flying to your varied responses on radio choices.  I guess an arguement can be made for just about any radio out there, but the "why's" of buying a radio have been examined and explained fully by you all.

I'm going with the DX7.  But, I just got my parts in for my Savage XL so I'll be busy with that for a while.

Thank you all again for your help and insight.