Opencloud was a weird experience for me. Getting it started was great and having all of the options and features available led me to build it bigger than I initially planned. The downfall was it became too slow with everything I wanted to do with it. Could have been my hardware but it became unusable.

Absolutely nightmare to set up, especially with OIDC, but once it was finally up it was such a night and day difference from Nextcloud. Worth setting up for sure