why u want blizzard to make the official editor like the unofficial one ? i know nothing about these but if mapmakers don't use the best editor by themselves, they shouldn't be able to make good maps with the unofficial one ANYWAY
I hope i explained well
"it can also get a patch developed that fix bugs and increase maximum map size. " this is good but increasing map size for online games is not the best idea, when u try to host new maps no one comes, plus no one stay if the maps are too big
that's my opinions