Chatted with several folks this weekend about the three venues under consideration, and just can't see it working well at any of the three. Just the fact that many accommodations are within walking distance at the current Ford branded IM venues, puts a huge logistic burden on siting an event of this magnitude anywhere in Oregon. I can't see it in Eugene or Bend either.
You could do an Ironman distance event at Pac Crest, but you'd have to limit the number of competitors.
Just my opinion.