I don't know, I definitely dig on the Universal Migrator albums (now packaged as one). Honestly, I think every Ayreon album is excellent. Actual Fantasy and The Final Experiment are more prog rock, Into The Electric Castle is a mix of prog rock/metal, The Dream Sequencer and Flight Of The Migrator should have been packaged as one double CD originally. It flows so good with the mellow, electronica-tinged Dream Sequencer and then the more power metal/proggy Flight Of The Migrator! So good!!
Anyway, you should check out his new project with the gay name:
STREAM OF PASSION
That's going to be an awesome album!! And the Star One album is amazing, too. I love "Set Your Controls!!" It sounds like something Boston would have done back in the day!! =)