I'm on the road a lot during the day for work, so I get a chance to listen to all of these guys ona regular basis. SVP and Rusilo are easily my favorites, great insight, usually a good debate or two, while keeping the show light and humorous. Colin has some good info, tends to be an out of the box thinker, and as said before, has no problem patting himself on the back, but will also admit when he is wrong. As for M&M, they work on my nerves at times with there bickering, and the show seems to be much more repeatative than the others.