Scott,
Yes, and no. Then again, by Jack's own admission, Friars Head is the first course he's gone to see in several years, other than his own work and whatever tournaments he's played in.
His company is working on something like 40 courses right now, so I can't imagine he would have much time to go look at others. I know the feeling; even though I'm only working on three, I can't justify going around to play National or The Bridge instead of spending another day trying to make Sebonack better.