Gnutella 2...
 

I think LimeWire should use both Gnutella things.. 1 AND 2.. and yes there is such thing as Gnutella 2..

http://www.gnutella2.com/index.php/Main_Page

That is not Gnutella. It's something else that stole the name.

well there are good and bad things about it. but i think we can learn from its good and bad things. personally, i like some of its ideas and extensions. which i think all users of gnutella could benefit from.

one of my favorites of the protocol is the profile extension.

although i dont use sharezaa/"g2" and will most likely never use it again unless i have to, i would enjoy some of its features to be added or extended to gnutella.

make it so you can choose which networks you want to connect to out of Gnutella 1 and Gnutella 2.

Gnutella 2 is a very good network with loads of great files so why not add it to LimeWire but make it optional eh?

No. Bad idea, search the forumk for g2 I explained many times why it wasn't a good idea. G2 is much worse than Gnutella. And the multinet idea is dumb.