Can't say it's something I'll be buying, even more so now someone's said that the actual original songs are not with the orchestra. The whole orchestra thing seems like something you'd do much later when you have a wealth of material to choose from, not after just one fairly average album. Or it's something written specifically for that purpose like Deep Purple with Concerto For Group and Orchestra.
As for Mike's troubles on social media, don't blame him at all for blocking negative people. If you're not happy with an album or show then, fine, give it a bad review, you don't need to make it personal by copying in the actual artist. Why would you want to go on your own timeline and read negative stuff, it must hurt and not be great for your mental health, just block the person so you never have to hear from them again. That being said, not sure why Mike has to call the guy out and post this all over twitter, he didn't say anything that bad or abusive, just block him and move on with your day.