Moby Grape kicked off the list? Say it ain't so!<p>Seriously, though, what we're seeing is blues, R&B, and blues-based rockers on the way out, and a new generation from the 80s and 90s on the way in, along with some seminal discs from various genres and periods that were under-appreciated for years (Blue, What's Going On, etc.)<p>It's interesting how the tide has really turned for some artists like U2.