New Here, any info on 6mm Creedmoor

Welcome.
Yes, it is as necessary as tits on a boar. We already have the 243 and 6mm. Just another "new" cartridge invented to sell rifles and ammo. Not that there is anything wrong with that. I predict it won't be anywhere near as popular as the 6.5, which I actually like.

...and there is loading data on the web at:

http://www.hodgdonreloading.com/data/rifle

You will soon find that the Forum called "Accurate Reloading", is not really about reloading.
Have fun anyway...