I'm considering leasing a 622. I'd like to know if the digital OTA tuner is better on the 622 or at least the same as the 811.I live in the Birmingham, Al DMA . And we are not on The list to get LIL hd via dish anytime soon. The last thing I want to do is lose any channels I currently get. But I'm hoping maybe to pull in the two stations(NBC, PBS) that are not very strong better. I live about 27 miles from most of the towers. I get CBS,Fox,WB,UPN, ABC very good. NBC good most of the time and PBS very sporadic at best. So if any of you have any experiences with both tuners please share any info.