I liked it.
I was a big Tull fan back in the day until I became like one of their songs. Doh! If you get that, you're a true die hard Tull fan. And no, I'm not talking about Aqualung! :)
So ... it's hard not to compare it to the original. The man did play a mean Rock Flute.
I'm listening on my $20 Sony headphones. Bass seemed a bit boomy, heard a tinge of sibilance here and there, but again, listening on $20 headphones, and I've been mixing all day so I'm pretty tired.