Tom Huckaby:
This topic doesn't make me uncomfortable.
If one likes wine and wants to become familiar with good wines, finding a good local wine store and gradually sampling the goods to your hearts content may be all that is required. In other words, you can pay for the wine and that is it.
But, sampling golf architecture is a different matter all together. It requires significant time and expense devoted to travel. The green fees can be a very small part of the overall deal.
So, the real question is how much time and money you are willing to devote to golf related travel. A related question is how creative you can get combining business and personal travel. For example, within the past several weeks I've checked out work at three Top 50 venues by making a detour while on a business trip. On average it cost less than twenty dollars and about a half day of my time.
The major gap in my golf architecture education is Australia, mostly due to time pressures. The cost of sampling Royal Melbourne et al is a consideration, but until I find at least a few weeks to devote, money doesn't seriously come into question.
I see being a student of golf architecture as something long term. My interest started with the publication of Dan Jenkin's Sports Illustrated book in 1966. But, each year I try to build on what I haven't seen and what I really want to see. Playing large number of venues doesn't interest me anymore, not with my commitment to being with my daughter as much as possible.
Also, I should say that playing courses I visit is no longer mandatory for me. Increasingly, I like going to visit projects in progress, including either new projects or "restoration".
Besides, my game stinks these days!
I think we should all credit Tom Doak for the courage to publish The Confidential Guide and Ran Morrisett for maintaining Golf Club Atlas. Very few people have both the time and money to go check out everything. Tom's courage and Ran's commitment helps one sort out what is really worth one's time and money.
Bottom line: being a student of golf course architecture involves considerable expense. That's just a fact of life.