GJB,
Are you trying to say that level fours is not a "fundamental" standard and just the 150 year phase of the game currently. If so, I can accept that.
But there certainly was SOME standard of crisp, sound, play...even if it was shepards pounding a stone at an area of target, once they did it awhile, there was some first "record" score...for both individual "holes" as well as the whole "round" whatever that was in the truly original pre-history of the game...whatever that score might have been was or how it developed.
But are we speaking of it now, in this era, when level fours-72, has been a stable barometer for 100 of those years. If its not, then why don't I hear of any men's par 75s or 69s old or new? I think I've heard of two (2) designed Par 74s and NGLA is the only 73 I can remember playing right now, though I know of others. I think Oakmont was originally out forth as a Par 80...
But no, all we have, by and large, is 70, 71, and 72 within a range of 5000 - 8000 yards; and being the preponderance of holes on any of those courses are what is carded as a Par 4, and 18 such 4s would make 99% of all golfers happy on your average day...I think i'm justified in making the statement, to the extent it will do any good for the discussion, that level fours -72 is a standard we can talk about with regards to Gib's question.
Even so, I'm not putting that many eggs in the basket of what par or is or isn't...72 over 18 holes...48 over 12 holes, or 18 for just one circuit round a primitive hole. That statement of mine is primarily for:
a. those in this discussion who, like me, desire to have some numerical connection to what historical provocations a course has made...unto itself, in comparison with peer courses, in relation to other work done by the same architect
and...
b.to concede that I too enjoy the emotional governance of a courses' par within this game, in which is tally is a natural part.
However the par of individual holes is holding architecture back, in my opinion. It's at the root of the thing that makes us unable to think of a 265 yard hole as a damn good 4 and it caps innovation before the conversation, property purchase and design even get started. What freedom an architect could have if he could put a 100y, a 240y and a 170y hole in a row with less worries about the flow of par, as opposed to creating a memorable stretch of golf that the land won't yield otherwise....and then follow the stretch with a wide, downhill, downwind F &F 500 yarder...
cheers
vk