Yeah. I have 100K photos which I've done some pruning of but I really don't want to lock myself into having to pay Adobe for sync space. I believe Lightroom Classic also still has some organizational features that haven't been brought forward yet. For the most part, I'm content with working on my photos on my desktop system. I don't feel a lot of need to have everything synced everywhere.
I only use CC for albums I want to share. LRC will always be my source of truth. The cool part of the workflow, is you can just tag photos you want to share in LRC, and then they sync and they're in the cloud for people to view at max resolution.
Although the gallery feature of CC is a bit buggy. A better flow might be to sync an album to Dropbox - but syncing plugins are always unreliable I find.