I had PA-80 for 3 weeks and also had PSR-2000 for about the same time.

Let me tell you, the PA-80 operation is NOT intuitive. I got frustrated with it and decided not to buy it.

In contrast, PSR-2000 is sooo simple to use.

I have had many arrangers in the past but PA-80 is the worst. It just kills the fun after a while. Especially if you have to setup registrations to prepare for live performances.

However, the keyfeel on PSR-2000 is much worse compared to PA-80 although you can get used to it after a while.