OS 2.0 should be up on our website soon.
As to prgrammers, I can't speak for others, but KETRON gets programmers from the stdyle's background e.g Reggaes and Salsa(Jamaican and someone from Puerto Rico), Country (someone from Nashville 2 guys actually), Hip hop (2 from Baltimore) ... I do the socas and some African/Caribbean styles etc. We believe the only way to get the styles close to authentic is ... get programmers from those areas of the world.
Thanks,
AJ