User blog comment:Mythical zoan fruit enthusiast/For those who want Luffy to have Mera Mera and Gomu Gomu/@comment-8207664-20130506011002

Luffy's Red Hawk technically combines the two already... if he actually got the Mera Mera he might be unstoppable... i don't think Oda will give him any additional DP powers, he needs to actually have challenges otherwise the series wouldn't be as interesting

personally i think whoever the new crew member is will end up eating the Mera Mera