Had my 622 activated last Friday. Noticed right off that the OTA signal was not as strong as it is on my 942. The picture quality is certainly not any better. Last night I scheduled it to dvr the show 24 on my local channel 13. Well, it dvr'd Supernanny on local channel 24. It then proceeded to tell me that there "appeared to be a problem with the switch." It's words, not mine. A check switch went just fine. So far, I'm not real impressed with the 622 over the 942. Just thought I would share 
