Because SyncSketch accounts don't isolate to a single site (unlike something like Shotgun), it is more difficult to use multiple accounts. At the same time, the experience of being a part of multiple accounts is excellent since they are integrated into the same experience.
Due to okta requirements of other applications, it would be nice to allow SyncSketch to look up alternate emails in which to match. For instance, if secondary email could be used to match to a SyncSketch account, that would allow an okta-controlled site to be accessed by someone's primary account, otherwise they need to run mutliple chrome profiles or use Incognito.