I built one of each Dreadnought type: Furioso, Librarian Furioso, and Death Company. These kits are really nice. I built all three of the Magna Grapples, but I did not glue them on. They fit quite snug and stay in place on their own without needing magnets, which is nice.
As for my other BA stuff, I have been working on the Stormraven my family got me for my Birthday last month. It is about 50% built, I am trying to decide on the best way to magnetize the weapons before I finish building it. I have not assembled my Saguinary Guard yet, I am trying to decide the best way to equip them before I do.
I am in no rush to paint my BA army right now given all the other stuff I have to paint. I would rather keep the army unprimed and unpainted until then.