I am considering the Piega C-8 Limited or the P10.

Louis,

I am doing the exact same thing. Read all of the reviews, and I am now going out to hear the ones I can but in my case all of these will probably better my B&W matrix 803s to some degree. You need to tells us more about your system SS or tubes, room size (this is very important in my system), volume level you like to listen at, etc. What do you feel you are missing from your current speakers. Some of the speakers are better for tubes versus SS equipment, so matching comes into play. I spoke to each manufacturer and asked a list of specific questions which was very helpful. For example, I own Pass Labs equipment and the La Folias are voiced with Pass Labs, the Coincidents are probably not even though I think you can get them in a 6 Ohm version, but after reading the reviews of the Totals, I was really interested in them for their ability to play very loud plus the total sound that was described by each review.

Asking a general question is OK but you need to go into more deals and call each manufacturer.

Happy Listening.

For what it is worth, I heard the the P-5 Ltds with a Pass Labs X-1 preamp, Pass X_250 and Edge NL-10 power amps and Metronome CDP and it sounded really good and not bright at all even juiced up. Very detailed, very dynamic, open and fast.

Hope this is more helpful.

I do not think you can go wrong with the P-10s unless you have the funds to buy up the ladder with the Piegas.