it's a dissapointment, i think. while your blocks of the band, such as speedy early years and ultra melodic/heavy...however i saw Blind Guardian as BG all the time. i think they all tie together and progress is their own way, a brilliance on each album.
however, i will agree with some of what you said. i do not care much for the new sound. a shame indeed because in my mind, Savage Circus album Dreamland Manor doesn't hold a candel to any BG album other than the most recent, A Twist In The Myth.
i think they are an incredibly unique and original band. however this last album is much simple. i also noticed the lack of backings vocals and booming choruses, as well as awesome melodies, often played through a song (such as was done on NIME and somewhat of ANATO).
i can only hope that A Twist In The Myth will hold to what the title is, and we can expect another masterpeice from BG in the years to come.