I have been using the 8/20 firmware for several days. I noticed several things that bothered me. 1. The screen is more flakey. I get the hung screen quite frequently. Sometimes sleeping and waking up fixes it. But twice I had to use reset... YES RESET... the slide switch quit working. 2. I have had much more problems getting it to deep sleep. ...Using all the tricks I've documented here it was still not sleeping for more than 4 hours.So last night I decided to go back to 8/6..... The above problems seem to be gone..Anyone else notice problems with 8/20 ?