Uncle Dave,
I can relate to the acoustic. I too am mainly a guitar player. Of course aren't most arranger fans guitar players? Wouldn't a real keyboard player go for a Steinway or Baldwin?
Just teasing, I dont want to start that one.
As a guitar player, the arranger is a great great system. I especially like the PA 80, it has 2 inputs and offers a decent sound.
Good going with the Taylor. I have a 83' Martin Re-issue D28 that is very versatile in playability. It gets played nearly every day.
Cheers
tgalf