Switching from Timeslips after a million years. My version (Sage Accountants Network) has been orphaned. Subscription replacement is a kludgy hybrid local server/cloud app which to me combines the worst features of both approaches. Plus more expensive than what I have.
Timesolv promises to convert entire TS database for a flat fee of $350. Cost per user a bit less than subscription Timeslips but no in house IT support costs. TImeslips is one of the last apps I use that's not entirely cloud based. TaxTools and Timevalue are the only remaining local machine apps I use.