I don't use it on a tablet, but I have been running an e/OS phoone for the last couple of years.

My experience hasn't been great 8-/

I used straight up LineageOS (which e/OS is built on) prior to that and prefered that experience.

The e/OS seems to be trying to be too much like them replacing the role of goggle in corporate android (providing cloud storage, syncing, etc).

In my next phone, I soon hope to try one of the latest round of straight linux phones, with android in VM. My current top choice is:

https://furilabs.com/