Eh...there's lots and lots of great rock out there, it's just harder to find it now as it's not what is popular. Don't ask me to name any, because I just don't listen to a whole lot of music these days, let alone actively search for new bands...which is kind of weird being a musician, but it's just not what's going on in my life right now.
But as I scroll through social media, I come across all kinds of killer rock bands that are out there tearing it up. Many are from other countries. But, generally speaking, there is a ton of rock music out there to inspire, just kind of gotta dig for it, I guess.