It's quite fun to yank your hair and get you all riled up. I am not fond of the Qing Dynasty costume and hairstyle, so I'm not that upset that Wallace Chung turned down the role of 4th prince. But if given a choice, I also prefer Wallace Chung over Nicky Wu. I think Wallace looks quite dashing in Qing costume, despite the less-than-desirable hairstyle. I think Nicky has a great body, but he's not exactly hot, in my opinion. Let's just say that I am superficial. An actor can have a hot body, but he also needs a handsome face to catch my attention. I'm just too superficial.
Anyway, it's just my opinion. I'm sure a lot of other girls find Nicky Wu handsome.
If Wallace Chung were in Bu Bu Jing Qin, then I would definitely watch it. But I still may watch it for Kevin Cheng, who is pretty hot, too!
Regarding a Wallace Chung-LSS collaboration, I'm not too sure about that ever happening... Sure, I think they would look cute together. But he doesn't seem to film dramas based on computer games. If she is to costar with him, then she will have to do more serious dramas to end up in the same series with him. Like I mentioned before, I kind of wish she was in his new drama, Tian Ya Ming Yue Dao. I think his female costar in that drama is very young and new, also. Therefore, LSS should have had no problem landing the female costar role. But too bad she's tied to Tangren.