LOL, everyone's saying that!
I love how he's named after Iroh. And is a general. YES.
Also, some people are saying that he might be the grandsom of Zuko, but he might also be Bumi's son, meaning Bumi married Zuko's daughter. Which I find to be incredibly interesting and I hope true. (Bumi being Aang's son, a nonbender).
About Asami and Mako...sheesh. Mako's character just keeps going downhill, it's so annoying. Asami is awesome, though.
Oh, and how amazing was Lin?