Feel like Prince Paul hasn't really fulfilled his potential (excluding the stuff he did w/ De La of course). The "Prince Among Thieves" is cool but has a fair amount of filler and is perhaps too ambitious for its own good (the concept kinda gets in the way and results in a bunch of- yep you guessed it- lame skits). And the first Handsome Boy Modeling School has a couple of decent tracks but was pretty dorky and disappointing.
As for the Dust Bros, what have they even done besides the well-known stuff w/ Beck and The Beastie Boys? Oh ok, they worked with Vince Neil and Korn and produced Santana's "Supernatural". Yeesh.