I suppose it depends on your definition of 'using.' In DAD, the weapon was funded with diamonds, but used mirrors to create the laser, in DaF, the laser was created through the diamonds.
While dr. strange does wear a cape, and it could be argued that he fought his greatest foe in that movie, the name Caped Crusader is mostly used when referring to Batman
I think there's nostalgia in the film world for mature movies of the 70s like Dog Day Afternoon, Serpico, French Connection, etc. You can see that the new Joker movie tries to emulate them. If you're a young movie lover there's a good chance that you also like Dog Day Afternoon. Unfortunately, the rest of the generation is missing out.