Depends what you want. From my list of receivers the old DB7020 blows everything else out of the water.
Ive got a Vu+ Duo which many folk love but for what I want (tinkering and looking for new channels) its pretty much useless as much of the signal chasing functionality is missing or restricted. (eg no autofec on DVB-S2)
I hate its software and hardly ever use it. Ive been tempted to take out outside and reprogramme it with the sharp end of a pickaxe and give it a decent burial in a deep hole more than once!
Dont get me wrong - if you have it set up and just want to watch some tv with it then its a great receiver, I just dont like the way some things have been implemented, and the bugs in the BH image Ive found.