So, next trip from SFO during the crowded Xmas week, and flying UA J to Canada, so should have access to both Centurion and UA club. Any thoughts on which one is preferable?

Ill admit I found Centurion SFO underwhelming my last visit - it was also morning (as this will be), and while there were multiple hot food options for breakfast, most was fairly tasteless, and espresso machines (both) weren’t working. On the other hand, I suppose any hot food is better than none at all, which I guess is the option at UC. So aside from live situation with capacity restrictions, any reason one might opt the UA club vs. here? Just trying to get some opinions.