I picked up a pair of Sophia 1 last year for a great price as the finish had cracks at most of the seams. I called Wilson to ask advice on how to repair. They told me that this was due to a glue defect during a period of production. I paid to ship them to Utah. Wilson completely disassembled my Sophias, repaired the seams, repainted the speakers and added the new foam baffles. They wrapped them in protective film and back into the crates. They even paid for the return shipping back to me! They knew I was not the original owner...they were committed to their product. The rep I worked with said the owner wants every single outbound shipment(new or service)to exceed the customer’s expectations. I am still blown away by their level of customer service. Oh...they sound amazing too! They are so dynamic and play so full range. I have subs but have them crossed over at 43Hz and sometimes they really aren't needed. They really do disappear in my room. I have had various ARC amps and they have been great with them all. They are not the most efficient speakers so you will need to give them at least moderate power. ARC tube 75wpc serves them well.
The fact that Michael Fremer has Wilsons speaks volumes.
ARC also has had them in their listening room over the years as well as Magnepan and Sonus Faber.
Good luck!