Van's little birdie was right on. And it came a little sooner than I was expecting.
Head over to SS's homepage to see a teaser for the 1.75HP version of the PCS, which runs on 110V.
No indications what it will be priced at. Available later this summer. Having just purchased a 3hp PCS, I'll be a little bummed if it checks in under $2k because I might have gone that route. But based on the photo on the website, it appears it doesn't have the dust collecting blade guard.
EDIT: Dust collecting blade guard is an option (std on 3hp PCS).