It's been years since I shaved with an Extra, and I've never shaved with a Premium, but there seem to be two common denominators with the Extra: pink lather and post-shave scabs
OK, it is not that horrible a blade for me, but it does give me plenty of weepers and some irritation, without giving me a super close shave.
I am probably also too blame, because the first two passes are decent, but I chase the BBS in the third pass and I don't seem to be able to get it effortlessly with this blade.
Anyway, I will experiment with it in different razors, I've been using it in a Yintal Bronze so far (2 shaves).
The packaging is really nice, there is a single line of wax in the back that holds the blade in place.