My brother used to see him back in the late 60s in Bristol at the Troubadour when he (my brother) was a student and occasional floor singer (see here for a report on what it was like there in those days. He prefers the earlier albums pre-Year Of The Cat, especially the first four from that late-60s era. Some later ones he has heard a couple or a few times and then rather given up on. But he finds he's played the most recent original one, Ancient Light, a lot... some kind of return to form.