Sorry, if this link has been posted before. But, here's an extensive writeup on the 942:
http://www.dbstalk.com/showthread.php?t=39889
.....and an excerpt from the same source on the GOOD, the BAD, and the UGLY....
"What’s Good About the DVR-942
Just about everything. It works. It doesn’t crash. Timers fire the way they’re supposed to. It’s reliable. Recorded events aren’t randomly deleted. The interface is the best one that DISH Network™ has ever produced. Almost everything that is on the DVR-921 wishlist is included on the DVR-942. The bottom line is that this is a very good receiver.
Let me put it this way – I’m comfortable enough already with the DVR-942 that I use it exclusively to record important events, without setting backup recordings on any of my other DISH Network™ receivers or on my HTPC.
What’s Not So Good About the DVR-942
Of course there are some annoying issues that need to be fixed. There always are. If I told you that this was a perfect product, you’d fall over on the floor laughing (and rightfully so). It’s not perfect, but the imperfections are minor. So, I’m going to list some of the annoying things that are still wrong with the DVR-942 here. Most of these are things that should be reasonably easily fixable in future versions of the software.
Manual timers are not named correctly if they are set to start before the start of the hour or the start of the half hour. Timers and events recorded from those timers are named the previous program’s title. For example, an event recorded from a manual timer set to record from 8:58pm to 10:00pm will be named the title of the program from 8pm to 9pm, rather than being named the title of the program from 9pm to 10pm.
You can’t watch OTA analog channels yet.
There's no Discrete OFF remote command.
You can’t watch digital OTA channels on the TV2 output when running in Dual User mode. This was obviously a business decision to encourage you to subscribe to your DISH NetworkTM locals package, not a technical limitation.
You must subscribe to your DISH NetworkTM local channel package to have guide data for your local digital OTA channels (just like with the DVR-921). Once again, obviously a business decision.
With DISH NetworkTM multi-tuner receivers, you must have a phone line (with a dial tone) connected at all times or you are charged a $4.99 per month fee. You may be able to get a VoIP system to work, but it's not supported, so if you can't get it to work, you are out of luck and on your own. The same applies to DSL and cable company phone lines and cell phone connections as well.
When in Single User Mode, the TV2 output of downconverted 16:9 programming is displayed horizontally squished rather than being displayed in a letterboxed format.
None of the aspect ratio formats work when tuned to high definition satellite channels or digital OTA channels. This means that the DVR-942 cannot apply stretch, partial zoom or zoom to upconverted 4:3 broadcasts.
There currently is a problem outputting DD5.1 audio when PIP has been activated (either with the PIP button or with the SWAP button). DD5.1 audio is only active on the main PIP window. Once a Swap has occurred, the DVR-942 will only output PCM audio until the main window is swapped back.
There you have it. That’s the DVR-942 receiver in a very large nutshell, the good and the not so good. Updates will be added, and questions answered at
www.DBSTalk.Com in the Official DBSTalk DVR-942 Support Forum"