Yeah, RW may not be a masterpiece is the truest sense of the word, but that film had a major impact on cinema -- one that filmmakers immediately adopted even if audiences may not have been aware of. If you watch RW, you'll notice almost every shot is moving in some way. Except for a few static POV shots and an establishing shot here and there -- and even those shots have movement within the frame -- most of the time the camera is moving; pushing in, pulling out, panning, craning, always in motion like the movie around it. Sounds silly but that was a very innovative technique back in 1980 that we take for granted now.
That technique caught on, and not just for action movies -- nowadays, even slow movies have to have the camera moving, often for no damn reason.