As an Admin, I don't enforce every swear, I dont even enforce periodic swearing. However I do enforce it when its directed to someone in the server or if racial and sexual slurs are said no matter if it directed toward anyone in the server or not.
GE doesn't punish people when you say it once, twice, or even three times. HUBBA does.
GE only jails when it gets out of hand, such as anything offensive to a certain group of people (like f*g or n*gger). Or if it's at an admin, or continous spamming.
HUBBA usually gives 2 warnings, and after that it's a fine or jail. This doesn't seem sensible because "fork you n*gger" might be different than "Well sh*t, he took my sword!". GE takes this into consideration and punishes accordingly, and this is why you don't see "complaints" about GE.