I have only used the 15 and 25 plossls from Televue but am extremely happy with them. The radian series do seem to be a substantial jump in quality though, so I would have no quarms agreeing with the last post re quality vs affordability.
How many of you have an eyepiece collection like anj026? That's enough to make someone who only held 1 eyepiece plus a barlow for the 1st 6 years with his scope feel very inadequate