Aimed at large scale companies. We only have 1000s of users, and we care about each individual exception, but I think it is really aimed at consolidating large numbers of events.

What you're saying here confuses my slightly. Sentry is aimed at consolidating large numbers of equivalent events. It looks at things like the stack trace to determine when to merge events into a single issue. If you deploy a bug that results in one exception occurring a thousand times per second you want sentry to create one issue with thousands of events, not thousands of issues, right?