I'd go with the Blood Angels. I hope the last chapter will be the Imperial Fists.

Just a minor quibble on this point. When the Blood Angels boarded the space hulk at Secoris:

(a) no one really knew what Genestealers were or how to fight them. Or if they had, they certainly hadn't told the Blood Angels.
(b) the Blood Angels weren't using Terminator armour. Some might have been, but due to having no intel on the enemy or the environment, they just went in like they would any other engagement. They didn't lose 950+ sets of Terminator armour, they didn't even have that many sets.
(c) It was from this catastrophe that all Space Marines learned how (not) to fight aboard a Space Hulk and how awesome Terminator armour is.

And yes, they are the pretty boys of the Astartes. Their Primarch is basically Lestat. But they only sparkle when Chaos Marines are close.

And yes, Space Marines can still laugh when they only have a half a face. Or whatever their equivalent of laughing is, anyhow. Bishounen with a bionic eye are still Bishounen though.

I still think the Secoris space hulk was a lie and what really happened was 95% of the Blood Angels deserting for a pan-galactic joyride while the remaining 5% covered for them (and still do, to this day).

And now I'm going to ruin everything forever by pointing out that the vamps vs. werewolves of Twilight = Blood Angels 1st Company vs. Deathwing. Try to get that analogy out of your mind in the next 50 years

The Teutonic Space Knights in Space are better than the pretty boys so there kinda is no contest here. But still though Space Wolves will beat them all any day.

Was that a reference of the tween series " twilight " to get across Blood Angels...

Oh my. Whats next?

A Space Wolves Dragonborn?

Blood Angels...because...for some reason...they have chaos Iron Warriors...and no...imperial..fists...Where the **** is Rogal Dorn?! I need me some bright yeller armour. and a las cannon.

...... What did I just see?

stick around and vote for them in the vote this summer, also, vote in the poll we have now if you havent already

Space Wolves..... but i need urgently the black templarss!!!

While Blood Angels would be my choice, I feel i'll act more like a Space Wolf when it comes to game time...

Well ill be joining dark angels for now. Monastic orders for the win.