pcray, you stated that #5 doesn't belong on the list. Please don't take this the wrong way; but, I have to pull rank here. I have a lot more years on my worn and sometimes tired body and, yes, my brain. I am telling you first hand that #5 is as relevant as #1 and I say this based on experience.
I recognize your rank. Just making sure I'm not misunderstood.
I've been fishing for around 30 years, fly fishing for about half of it. To be clear, your #5 (just being happy to be out on the water) applied to me on day #1, and still applies to this day, with virtually no change.
So I'm not saying it has no place. On the contrary, it means everything. If it isn't there, this isn't the sport for you. It's the one thing, that despite all these different styles of fishing and skill differences and so forth, makes us all the same. It's the ultimate goal that we all share.
Whatever happens while you're fishing is ALWAYS good because, the core motivation underlying everything else was always just to get out on the water. It's not to say you don't have any motivations above and beyond that. But it's true that even the worst day fishing is still a very good day, because we enjoy fishing.
It would be also true to say, that if you are kept from fishing for a significant amount of time, "getting out on the water" seems a little sweeter. Ok, a lot sweeter. Because that was always the underlying goal, and hence when we didn't have it, it's what we really missed. Those moments help you realize it.
Hence, doesn't belong on the list because it's not part of the progression of an angler. It's ever present in all anglers. If you aren't happy to "just" be on the water, even lacking success, you're not really an angler to begin with. I took this as assumed in the OP's question, and thus to be discussing all that is in addition to this core truth.