Don, I didn't realize you had one too - good for you! I swear ... this one was made for me. I will adjust and tweak till it's pure Uncle-ready, but to be fair - it came out of the box about 90% ready to play on a job.
Go to Staples and get that teeny-weeny 16GB USB stick that's almost invisible (Relay-micro)and you'll never have to take it out of the slot!
I saw that Manual lock, but I haven't fooled enough yet to see if it works as I want. So far, it seems the same as the PA800 in that respect, but I'll search some more!
Col - I have tons of great presets already that have the LH bass, but I'd like that "one button" ease in swithing from arranger to manual if I can get it.