I haven't heard the Sopras, but had the Focal Scala V1 from release until recently. From the reports that I have read, I have not seen a single person prefer the Sopra 3 to the Scala.
Note that the only difference between Scala V1 and V2 is a tuning of the bass (the V1 cannot be upgraded to V2 as there are physical differences between the units).
One small point of caution on the Scalas is that the tweeter is slightly hot and not kind to sibilant recordings. To the extent that you have tube gear, less revealing components/cables, slight loss of hearing in high frequencies or are generally not bothered by a slightly hot top end, I would be surprised if you can find a better speaker for the price being offered.