Yes, they will have to try a different approach to make an impact. Film-Noire, Screwball Comedy, Musical? Okay, those are a little extreme [but who wouldn't see a Matrix musical?].
For me, the aesthetic is one of the things that aged badly. For me, those trenchcoats and MIBs scream 80s and 90s. Bullet Time has become a cliche for all the right reasons, it was amazing the first time you saw it, but special effects are far more special now. I think the philosophy is too upfront and really shallow. It is trying [again for my liking] too hard to be profound and comes across as a P K Dick pastiche. I think he does it so much better and usually way-down in the subtext so that its a homer.
One remake/reboot/sequel I am looking forward to is the new Top Gun. The first one is a terrible but fun film and Cruise has promised no CGI in the flying and I'd like to see some more need for speed filmed with new technology.