You completely misunderstand ID.
Many of those who support ID are not "6000-yr creationists"
You have to do some research and when you do you'll find ID, for most ID proponents, does not maintain that micro-evolution processes do not occur.
And most of those people who support ID, at least as science, are not scientists. ID is a substitution for creationsim, yough earth or old. ID may be a philosophy that is reasonable, but it is not science. The term micro-evolution, a term I first heard from creationists and capitulated that evolutionary changes do occur, is merely a subset of macro-evolution. If you belive in micro-evoultion, then you must believe in macro-evolution. One is contingent upon the other. Any yes, speices have evolved into different species. It has been demonstrated genetically. You should start reading the scientific literature and not the ID websites, whose content is full of lies and misconceptions.