Stern certainly has shown a propensity to use the RELICS OF ROCK/GRANDPA ROCK theme and has done pretty well with it. In this day & age, ease of getting a favorable licensing agreement often looms large as to what theme makes the cut. IMHO, Jethro Tull is a questionable choice. The band got started in 1967 and experienced there greatest artistic achievements in the 70's...... Not sure what type of market research (if any) takes place. The Jethro Tull fan base certainly is not a young crowd