Thanks Eshinai! I thought this might be the case, I appreciate someone confirming what I suspected and not just calling me an idiot and telling me I'm doing something wrong because they solo'd it sooooo easily!
I've been playing this game since launch, not everyday-all-day like some, but three nights a week with my two friends. We've played as a group since day one and we know how to play the game and just found it very odd that on the two missions leading up to Angral that it suddenly got so difficult. As I stated before, we have breezed through all our other missions. We definitely have difficulty with the three of us on some Heroic 4's, as we have found that they really need a 4th in most cases and don't always go well with 3 and a companion, but everything else has been pretty easy.
Oh, additionally, we intended from day one to play as a group, so I guess we are going to suffer a few more deaths because we all want to play together
Thanks again!