PassLabs 350.8 versus Ayre MXR Twenty

I just purchased an ARC Ref 6 line stage and looking to up grade my amp. Currently have a VTL S200.

I have the opportunity to get a new PS 350.8 or wait until I have the funds for a used MXR Twenty.

Has anybody heard these two and been able to compare them? I understand they combine the best of SS with also a tube like quality.

Despite all the raves of the PS I'm a bit reluctant because of the size and weight because I have limited real estate, The Ayres I could handle myself and have room on my racks for them.

I know these are both fairly popular heavyweight players and at this point I want a lifer.

So do I get one or hold out a little while for the other.

Any of your opinions would be appreciated especially if you've heard the two.

Thanks very much.