Well, because grub2 is obsolete, I think it is unnecesarry to include a subforum for it. Use Grub2-alive instead.
Well, no, we have this occasion to show the good Linux guys, you know the ones that for years called openly or covertly GRUB as GRUB-legacy and thought that grub4dos was a heresy being GRUB2 the one and only truth (in their perverted mind) that there is a "bad" GRUB2 (the one that they use and worship) and a "better" one (A1ive's version).
So, when (if) they will happen to need some of the features of A1ve's version we wil be able to tell them "Wrong forum, post your question on the GRUB2 one instead" or - viceversa - "Wrong bootmanager, use A1ive's version instead".
Now, seriously, every bootmanager has its own dignity, and deserves a dedicated forum for its users , the trouble is - as always - the possible confusions with the names, that are actually confusing (let alone different versions, different builds and the various specific distro's changes/enhancements/whatever).