Evolve in what way?
Sync is a simple thing - philosophically and pragmatically. It’s also essentially no different thatn what other services already do.
We have discussed the second point many times. Adding services is not on the radar, though maybe in the future.
There is no profilt in cloud services nowadays. Too much competition from the big, established factions, and too many little services fighting over the leftovers.
The liabilities of running a cloud service are VERY high, not only with not being able to control uptime (without running our own servers, which is not feasible), but also the issues that can come with data privacy.
We develop software. It’s our passion and our forte. We go with our strengths.