I've attended seminars with two providers - one first-class and the other largely a waste of time with self-satisfied, smugly condescending staff. I've always felt that the relentlessly programmed two days is a wasted opportunity. Getting a group of instructors from across the experience spectrum and with different backgrounds presents a wonderful chance to share ideas, especially challenging the prevailing orthodoxies. A day spent around the table with endless coffee and allowing the conversation to find its own way would be far more valuable, in my view.