Liberapay satisfies both conditions, so if you're feeling valiant and want to become the pioneer you can do so here ;) But honestly it's not something that is going to make or break the show - as the report says, it's still very much a labour of love anyway ^_^
Re: WAB - I honestly don't know. I guess we'll get a data point when "Roddenberry fields forever" (another 3-part episode) comes out ;)