"It doesn’t take a genius to surmise that this fact led to the departure of founding member guitarist Jani Liimatainen in 2007"
- As far as I know, Jani had to go to prison back then because he didn't comply with military service in Finland. He was thus asked to leave the band. (By the way, regarding this, go and listen to "It Won't Fade", and read the lyrics between the lines

It's an amazing song!).
Regarding this new album, I would rate it around 80, but I have to admit that I'm a big fan of all the different periods of the band. For me Wildfire II and III are great, complex songs. I find Cinderblox to be a great song, even though I thought I wold hate the banjo-metal thing. But that wasn't the case, it is addictive at the end. The Day is a beautiful emotional song, depicting the feeling of a father who lost everything in Japan's Sunami in 2011. With the exception of Don't be mean, which is the only song I skip regularly, I think all songs are highly enjoyable.
And going a little bit of topic, I do believe Unia is a terrific album, you just need to give it a lot of time and even patience, and it will grow a lot. I was really disappointed back in 2007, blaming the lost of good old Sonata from Ecliptica and Silence, and I abandoned this album. But then at the beginning of this year, knowing that Sonata would release another album, I gave it a good amount of time, including reading the lyrics, and at the end I was wondering if I was deaf the first time. The hideous complexity of the first listens became by then an amazing thing. I know that this won't appeal to everyone, but I guess that if you like progressive and complex music it is worth another try.