As an ex-WoW player and long time nUI user I've not only benefited from the support Scott freely gave/gives to users of his add-on, but for a while I was a subscriber. A couple of pounds for the convenience of getting all the latest updates direct to your inbox, that's well worth it. Buy the dev a coffee a month I think it was listed as
Anyone calling this guy greedy deserves the title asshat, and should wear it with shame. Since you may stop paying the WoW subscription, there always that voice in the back of your mind saying one day you'll go back
who knows, but if I do I'll be dammed if I'm going without a working copy of nUI!
TL/DR?
Another post in support of Scott and nUI!