I don't think he was referring to Shinedown. Maybe he was referencing Breaking Benjamin, Disturbed, or some other band that recently reformed in the past year or two. Either way, IMO, he was mainly commenting on how a lot of modern rock bands are focusing their efforts on the production instead of their actual songs and content, which I believe is a valid complaint/observation.
You know, any time I've read something about Shinedown's new songs/album, and someone criticizes them, the comment you made always shows up: "that's exactly how they want it because if it's just the same as any other track then they haven't done a good job". The band keeps saying things like "they can't make the same album over and over again because that's not who we are", and their fans keep eating it up. But if you have to continuously tell people that, then to me, it starts to sound more and more like an excuse rather than a simple explanation. If Shinedown want to experiment with their sound, cool, more power to them. Every band should be willing to mix things up at some point. But I keep getting the impression that they're trying to frame their new music as an "evolution", when clearly, the songs they have released so far have been anything but musically interesting or diverse. TBH, nothing I've heard so far has sounded dramatically different from their previous work, and I think the video posted here is proof of that.