It was an opinion that was wrong, yet you insisted on sticking by it after adequate proof pointing to it not being viable.
I think 4k was a pretty fair estimate considering the 5.9k theoretical damage I calculated. I use the word "estimate" because there's no way he can provide you with a solid number due to differences in mastery, spell power, spell pen and the way partial resists work.
And why exactly does he need to do this for you? I highly doubt he cares if you believe him or not. If you don't, go test it yourself or just dismiss it and move on.
That's probably because these are public forums that anyone can freely contribute to (hence me being in this thread even though I don't PvP or play a frost mage). We only have a handful of posters in the 80 bracket here, so of course you're going to see the same names popping up. And for the record, there's a difference between correcting someone who is wrong and defending each other.
And I find it annoying that this isn't the first time you've started misleading people who just come here looking for some information.
I'm not going to respond to the obvious personal attacks on both me and the 80 raiding community, but the blood presence "rumor" is probably something you overheard on our Mumble/stream during one of the raids. Back when Legacy was an 80 raiding guild, we were attempting Herald of the Titans and I was the second one to be tanking Algalon. For that reason, I switched to unholy presence at the start to help dps whilst not overaggroing the tank. When it was my turn to taunt, I forgot to switch back, and didn't realise until we downed the boss. Being the humorous bunch we are, we still joke about it now and then.