I've had both a stand alone series 2 Tivo and the following dish dvrs;
7100 dishplayer
501/508/510
721/921
522/625/
942 and now the new 622
The 622 and the 942 are the best hd dvrs that Dish has ever made. The 522 and the 625 are the best sd dvrs that Dish makes. THe 622 provides customers the preference to do hd or sd based on what tv they have. Cool and forward thinking on Dish's part.
I like the 942/622 interface and the ability to record three things at a time. In all I perfer the Dish vip dvr to anything that Tivo made. YES presently the 622 has a vew audio/video quirks but it will soon be resolved via software update SOON , I hope.
If you take the time to read the manual that comes with it you will see that it does give you all the directions you need to figure out the way to record. The timers created from the guide are just like a season pass without having to press a whole lot of submenus to create. It gives you all the options to record new vs all or weekly or Mon thru Friday or daily. It allows you to set the channel you want it to record on and the amount to save before it records over it.
The dish pass is similar with it's ablilty as I outlined in the post a few posts back, but it basically a wish list . I figured out how to create a timer just by playing with it for a few minutes. The dishpass I figured out by trial and error. I don't use this feature unless I limit it to one channel, otherwise it will record every episode of the show I select on all the channels in the satellite system.
The one thing that Dish has not done on the 942/622 is the Tivo like Suggestions . THANK GOD! I hated this feature and I hated to try to teach the damn receiver what I liked and disliked. It cluttered my hard drive full of crap and it turned the channels all the time if I was watching something live.
I also did not like the way the picture quality degraded with a stand alone Tivo. The 622 has excellent pq on hd and in my opinion good picture quality on sd channels. As far as reliablity of recordings with the 942 and the 622, I have had no problems with this except when Stargate Alantis had the old information listed and not the present year listed. This was corrected within 2 weeks. The work around was to change from new to all and to limit the number of episodes to one. THis was a guide information error and from what I 've read of both Tivo and Directivos , this happens with their service as well from time to time.
If you like Tivo you will like the 622 receiver. It is the best of Tivo and Dish without all the bad things that both previous generation of receivers had wrong with them.