1. No live buffer when bringing box out of standby. 2. If tuned to a Scoreguide-enabled channel and TV Apps are activated, the UI slows to a crawl after exiting TV Apps. Remedy is to tune to another Scoreguide-enabled channel or to tune to a non-Scoreguide channel and then back, which returns UI to "normal" speed. 3. "Record" light is far too bright. It's like a laser.