Regeneration of gpg keys after HeartBleed

Hi all, this is my first post in this list, so again Hi all!

I'm a bit concerned about the signing keys of the portage tree releases,
I know that gpg is not the same as openssl but keeping in mind that SSH,
VPN, HTTPS keys might be compromised for two years, don't you think it's
a healthy measure to generate a new pair of keys?

Thank you