Just aesthetic opinion, but Tull was incredible, especially if you look at the time they came out. Ian's ego aside, there was intellectual content to their music. Cool lyrics. Cool melodies. Blazing guitar for that era.
Was probably an act that should have been retired a long time ago. Ian still good but past his prime if you look at more recent performances. The replacement band is slick, but the new young guys somehow don't deliver the same iconic impact.
John