The EXR-7 looks very impressive and huge (76 keys) but it does not sound impressive. I demoed the grand piano voice and found it to be exremely harsh. I left it and came back and tried it again, nope. I can't believe how bad it is. I would say it's worse then the EXR-3/5, which sounds digital to me. I didn't go any further then that. Too disapointed.
The PSR3000 was under the PSR1500 so could easily compare voices. The grand piano on both was just delicious, although they sounded identical to me. They also had a used PSR1000 for sale at 1/2 price. The PSR1500/PSR3000 pianos are noticeably ugraded. Organs are good. This is the 1st time I have ever heard the soprano sax. Wow, what a wonderful voice. I guess this is very subjective, but I prefered that voice on the PSR1500 over the PSR3K??? On the 1K it sounded mellower and just sings. On the 3K it was a bit brighter with more bite. I assume the PSR1000 does not have a sweet soprano sax?
I just realized I didn't try out styles with mega voices
I want a PSR1500.
Starkeeper