Raffe iirc you also cook via souse vide?
Based on that I think you might be happier with the pro, it’s larger so not just bigger pizza but more capacity for roasting and searing. I have a 2s and that gives a great sear on Sv steaks but only 1-2 at a time.
As already said the pro will run on wood, charcoal, pellets or gas so again more flex.