> ...library management is turning into more of what keeps me shelling out.

Library management whas how Lightroom got started. Back in ~2005 or so when the first betas came out that was the big selling point and why I and other photographers jumped on it. Back then, the editing tools in Lightoom were still behind photoshop, but the library management was intuitive and fast.

The other comparable tool (at the time) is PhotoMechanic, but that one is quite different in terms of library management, though far superior to Lightroom in many regards. But it isn't very functional as an overall library tool IMO.