You know our hole is two feet wide, and has a backstop, right? Of course it's easy. There are no numbers you can come up with that will make it not look easy. Especially to golfers.
But that's a feature, not bug. I think we would draw in more people by saying it's a style of golf that is so easy there are a few par 2 holes.
I'm interested in what your "course metric" would be. My prediction is that if you think it through long enough, after first considering everything you want that course metric to accomplish, you will either come up with Score, or something that looks so much like Par that you can't describe it without referring to Par.
Is it that you think I'm mentally deficient? Of course I know what our target is. What I also understand is public perception. And yes, you can make it not look easy, please see De La. That course redefines what a putt is for us. The trade off between making it, and missing the putt becomes much larger and the risk grows. And yes, even in my mentally deficient state, I realize that De La is unique.
I don't mind par, I mind a) how par is currently being used, as is being discussed quite a bit here, and b) par 2 holes. So, I looked at what people were writing and found the course meteric discussion very interesting. The metrics proposed here included simple ones, Gold Blue Red courses, Courses based on player ratings and other measurements. Your point that an adequate metric might be impossible I acknowledge. BTW - I didn't say eliminate par, simply approach play from a different perspective. That might fail as you've pointed out.
Taking into account, those Yuge baskets, IMO what should define our holes as difficult is the fairway. In ball golf, the putt does. Sloping greens, fast greens etc. That makes the putt difficult, but the drive in ball golf, by necessity, will never match what can be done in disc golf. IMO we should differentiate our sport by that, and often enough do.
In the other thread you asked a question, what is wrong with a par 2 350 foot hole. I didn't go into much detail, but this is exactly what is wrong with it. For a 350 hole to be par 2 it has to pretty much be wide open, allowing for a hyzer shot that is reliable no matter what. Even for pro players it has to be that way. As soon as you start adding anything to the hole to make it interesting, that par 2 starts to go away. BTW - this is what is done at USDGC.
In summary, you focused on the putt and it's ease in defending par 2, I think the more relevant point is the fairway and how we build them to force the player to make better choices before they get to the putt. Yep, I, in my mentally deficient fashion, acknowledge that our putting game is significantly easier than that of ball golf. IMO if we are to say our sport has value, we should be able to say there is something dynamic and difficult about it. If we are not going to remake the basket, or limit it's catching ability, then we should really work with the fairway.
Last, back handed comments like, "you do realize" that are meant to undercut the person being written to, have become the bane of on line public discourse. Such things are never said face to face, we are more tactful. Personally, I'd like them to be lumped with par 2 holes and put in the bin.