If my personal opinion counts for anything: I think Slava is a first-rate compiler hacker working on a pet language. Somebody should snag him ASAP and put him in charge of something more useful; dunno, a tight compiler for an embedded ARM platform for mobiles or something.

The world didn't need "the best forth-dialect" which he created, and still doesn't. It just needs another standards compliant C compiler. Nvidia or Intel should put an end to his fun-mongering and suit that boy up for a nice Lead FOO Architect position :-)