It might help to know where you're based since there are so many brands that we could be suggesting anything, all of which is not available in your area. Also, what size room and firing which way (length or width). Me personally I'd recommend trying the following, in no particular order, depending on budget and assuming an average to above-average sized room:
Totem Sttaf, Rainmaker or Hawk Spendor SA1 or their new A-series range PMC GB1i or FB1i Wilson benesch Arc Monitor Audio GS20, GS60 or PL100
Just some food for thought.
Incidentally, a lot of these speakers (including the ones you were looking at) are beyond the scope of your system in some ways, so you need to do some careful matching, as well as consider the benefit of a lower end speaker with an extra PSX-R instead.
Hi Frank, thanks for the reply. I'm based in Dubai, UAE. We don't have resellers for any of these brands you mention. I'm being pushed to consider ProAc's by the dealer, they did sound good with the system but they dont look like much...which is somewhat important to me.
Other options include Martin Logan's, KEF or B&W which do have local dealerships.
As my next upgrade in a few months, i'm thinking of adding a Slim Devices Transporter and perhaps uprade to Cyrus monoblocks or go for a different power amplifier, i'm happy with the 8x+PSX-R sound--not sure what effect changing the prevs2 will have?