Yusuke is defiantly a character I think many GX fans don't have the pleasure of knowing about - considering he was part of the undubbed season 4. Like I said on my Ryo Shrine, he is another character I relate to heavily regarding his anxiety and paranoia. I think its really interesting how the show portrays his struggles and his reasoning for what he is doing. I also think his duel against Fubuki is another very important duel as we can see his reaction and remaining connection to his friend. Overall, I love him so much and I am still so happy he got to be happy in the end.