Don M good luck with your new KORG Pa4x,...I Know you'll do great things with it. As for Myself I've learned my lesson the last few changes... and will wait for the next
Yamaha TOTL offering as I am not in a rush to change at this time. And with some of the the S970 styles sounding great on my S950 there was no need to change.
I do like what I hear in the BK9 especially the block chord organ but it's just not my cup of tea.
With T6 well over a year away, it will be a huge update from the S950...
I also agree with you that the upgrade from 950 to 970 is not a big one, and not really worth investing in..
I also hope that the T6 is just a few pounds lighter then the T5, altough the T5 aint that heavy in my book with.