Unless I can get my hands on and demo an EA-7, I'd be interested in finding a good G-70 for under $1000. It would be my fourth, but this time certainly the last, I guarantee. It's the best arranger I have ever played.
Disclaimer-While I am a pro musician, I am not a pro keyboard player. If you are using it on jobs, I can't help but think that an EA-7 would be better than a G70 because of the smaller size and weight. It looks like the price would be about the same. The keys aren't great but no worse than your PSR-S950. Fran C. has both the EA-7 and G70 and speaks highly of the EA-7 for jobs. I have come to appreciate mine very much. I am using the Dynamix samples for drums and really like it.