I also thought he came over well and made some very good points about how BB is different from other reality shows. He pointed out the things I like about BB: there is a much more rounded view of the people taking part, they are more than the puppets of the producers.
This series sank pretty low at times (IMHO) but it still had that element of human interest which makes it worth watching. Especially when you have interesting housemates like Andy in there.