I did for most of 2023. I had less issues with disappearing notes and was reading from less relays, I think, because of them. Profile info seems to propagate more quickly too. (Thats something that bugs me, now that its a problem i encounter regularly😅) I could be mistaken since I'm not exactly tech savvy, but my experience seemed to downgrade quite a bit after they had a big spam attack, i think in December(?) & went down for a while. I removed it around then.  Filtering global to just Relayable really cleaned it up nicely... I miss that.