It's kind of neat how this hit three things for me. First, I've beencommunicating with others how it can be kind of hard to figure out what a witness's views are, even after realizing that voting for witnesses is important. So, thanks for writing this up. (Even if the first sentence is copied ;) )
Second, just this week I started looking at exchanges to figure out how to use STEEM outside of its internal ecosystem (mainly helping pay a few bills), so that list is very useful.
Third, I've recently become involved in some Utopian related tasks, and have had an excellent time with them, so it's obviously very good to read that you're delegating all that power to them.