Wilson Audio Sasha Mk I

Hello everyone - I wanted to get some advise on buying a second hand pair of Wilson Audio Sasha MK I speakers, and pairing it with a Plinuis Hiato amplifier:
http://www.pliniusaudio.com/en/Plinius_Range/Integrated_Amplifiers/Hiato.html

which I have connected to a Plinius Koru phono stage:
http://www.pliniusaudio.com/en/Plinius_Range/Phono_Stages/Koru.html

Connected to my Clear Audio Concept turntable with the factory installed MC cartridge:
http://clearaudio.de/en/products/turntables-concept.php

I listen to all types of genre, from rock, pop, jazz, hiphop, and I also have a REL T9/i sub connected to the system, which I may or may not use:
https://rel.net/shop/subwoofers/serie-ti/t9i/

Could I please get some educated/professional advise on whether the Wilson Speakers would be a good long term investment for this setup.

Thank you in advance

singaporeinnovation OP Details Discussions Posts This discussion Message User 2 posts 09-03-2017 at 11:45pm Copy Comment URL Report Comment Edit Delete Wow, I didn't think the conversation would go down this path, but thank you for all your advise ;-) Unfortunately I'm not in a position to listen to these speakers on my system, therefore I can only look at the technical specs and ensure it matches my amplification, and also read the myriad of (mostly) positive reviews out that there.