Thanks for the reply. I am using the HDMI connection. I noticed the lag for the last couple of months. I see it occurring on ESPN and local stations as well.
Thanks again for any input you might have.
No lag in swapping 2 channels
There is no lag in swapping channels on my 722 when in single mode. You are simply switching between 2 of the tuners built into the 722. There is a lag when tuning a channel up or down on a single tuner.