0000rb3: What makes this even sader is that there are quite a few other courses that could go and no one would care. Those courses could all go at once, and it would never even come close to what Oakmont does.
I understand your disappointment of course, but cannot get behind your sentiments about the removal of any other courses and who might miss them.
No other course (full or CTTH) should ever be removed from here in my opinion. If there's a course you don't like, don't play it. Simple. But I for one would miss any course that gets removed, especially the full 18 hole ones.
It's not as if WGT sat around saying "okay guys, we have to remove a course. Should it be Oakland or one of the others instead?" Oakland had to go for whatever reason, and we should all hope that no others do the same rather than suggesting "no one would care" if one of the ones you don't like did.