It's very fun to feed him and fun to interact with him because he obviously interacts differently than bettas than can see normally. However, when I'm not actively trying to stimulate him, he often looks bored and sits around. He still explores, but he is very cautious because he has learned that it's not fun to run face first really hard into the sides of the tank and decorations.
Syriven, I don't think I have ever told you how much I LOVE the names you pick out. I've loved the name Phy since I joined this site all because of you :p