Some questions (JKR's chat)--Quidditch captain

[suehpfan]

No: HPFGUIDX 92157

*bibwhang: Will Ron ever get on the Gryffindor quidditch team?
JK Rowling replies -> Well, he's already there! The question is,
whether the new Quidditch Captain will allow him to stay!
 
Iris:
BIG SNIP>
And who will be the new Quidditch Captain? Quidditch could be an 
important narrative resort in the next book.

Susan:
Something in JKR's humorous reply made me think that maybe GINNY 
would be the new captain.  I know that makes no real sense, but 
wouldn't it be just like a little sister to consider NOT letting her 
big brother be on the team? :-)
 
Siriusly Snapey Susan

Sue:
When I read this reply, I thought immediately that Ron would be 
captain.  It seemed to fit her sense of humor also, as Ron is 
constantly thinking he should quit.  I can just hear him saying he is 
going to fire himself.

finally some answers, but still so many questions....