Since today, Mandriva is using rpm.org.

So to continue to fully test and work on rpm5.org, I am looking for a 
distribution which do plan to use rpm5.

This surelly mean I'll contribute to it if I find some rpm missing to me. 
(Notice I am a mandriva contributer already, I maintain lot of perl packages, 
rsync, postgresql, some rpm apps, and a lot of others stuff).

So, what distribution do you have to suggest to me ? Feel free to promote your 
own distro ! :)

Regards.