I don't think there's any obsession with Old Macdonald... it's just that many have been to Bandon and few have seen Idle Hour. It's tough to comment much more than "gee that looks cool" on a course one has never been to, no matter how nice the pictures are. Though obviously very very few have seen the OM golf holes as constructed, many have seen the site and played the other courses.... making comments natural.
On top of that, George Bahto asked a valid question which spurred a line of posts that might bother one malcontent, but proved interesting to me and a few others. On top of that Doak himself chimes in, which as Jordan says does add to the interest.
So I'm not sure this makes any great comment on the site, Mike - though I understand it must be frustrating to you having gone to the trouble of posting all of this pics.
Thanks for doing that in any case. It does look very cool to me. And enjoy your time with Trojan retreads.