Ctrl+F “Haken”: No results found. “Devin”: No results found. Oh well.
Tho’ I’ll admit I’m pleasantly suprised Angra and Plini got a passing mention…
I’d most likely pick Dream Theater over Fates Warning… even if I don’t care about most things post Octavarium (minus Train of Thought that I did not care about). I’ll gladly admit I have a soft spot for concept/thematic albums, which is why Octavarium gets quoted: it may not have a huge single, but it feels very cohesive to me thematically, even if it’s not an out-and-out concept album.
I liked their last effort, Distance Over Time more than anything since Octavarium. While I don’t like it as much as some of their other efforts, it felt a lot more “unapologetic” in a way, embracing what they are at the moment a lot more instead of going through a check list of things they must add to an album, even though it still has some shades of it: it’s more than time to make James sign a good fourth lower, if not more. 
I liked what I’ve listened to from Fates Warning, but the band didn’t catch me as much when I listened to their discography as other bands in the genre, even less well known ones such as Dreamscape (despite being very much dead at this point and having some cheesy 90’s prog vibes), Subsignal (more Prog Rock than Metal to be fair), Votum or Seventh Wonder (whose latest effort I did NOT care about, to my disappointment).
I honestly enjoyed listening to Fates Warning, but I simply fail to quote something from them, and that’s a shame. They fall in the category of artists I’ve enjoyed listening to, but wouldn’t necessarily have in my music collection. To mention another Prog act, there’s also Pain of Salvation that enters this category… although the music video of Meaningless still left a pretty good mark on me, with how disturbing it plays.