This makes me want to go back through the rest of the Ayreon library, multi-album concepts are pretty awesome. I guess I'll go through all of Coheed's albums afterwards, although that story is just as incomprehensible.
3.5/5 - It would be a classic prog album, but: -0.5 for silly ESL lyrics, and -0.5 for being a little too ridiculous at times, and -0.5 for being a double album with fat.
Also, I'm borrowing the rating scale from Angry Metal Guy:
5.0 - Perfect
4.5 - Excellent
4.0 - Great
3.5 - Very Good
3.0 - Good
2.5 - OK - Nothing Special
2.0 - Disappointing
1.5 - Bad
1.0 - Embarrassing
0.5 - Pathetic