OK, I think this will have to be the subject of another blog post as I have never seen tech guys to polarised between "pick based on other criteria" versus "you

OK, I think this will have to be the subject of another blog post as I have never seen tech guys to polarised between "pick based on other criteria" versus "you've built something solid in Java, you'd be mad to change". It's almost a 50:50 split, and not much middle-ground.