@Roman I'll definitely come your way with some bullets gallore if Bucky ever resurfaces.
I've actually been mulling over the Cap/Frank relationship; Frank's deep respect for Steve is a big part of their dynamic in the comics, just as much as Steve's disdain for Frank's methods. But with my anti-government leaning for Frank, and Steve heading up SHIELD in this, I like the idea that Frank has grown disillusioned from him and sees him now more of a resting-on-his-laurels figurehead to legitimise SHIELD in the eyes of the public, and he sees SHIELD as little more than an overfunded government enforcement agency with metahumans on the payroll. So it could be interesting!