I never enjoyed something for the end of the story -albeit a bad end can make the whole thing a bad story. Much like life I dont go seeking closure, or the end but rather...all the things between there and the beginning. If you ask people of certain religions, you will find for some people that life does in fact start over and over and over and over -with the caveat that there can in fact be an end and each telling has influence on their next one.
As for Marvel/DC stories DO have Endings and Beginnings.
They have arcs which have beginnings and endings, but you get no closure, it's all always open, characters don't age as they should and it all ends up being like in a vacuum. Just imagine the Lords of the Rings as a comics series. We would have gotten no ending, we would indefinitely be getting the fellowship of the ring going around middle earth. We may have gotten some arcs, like the Moria mines one, done, with a clear beginning and a clear ending, but we wouldn't ever have gotten the ring destroyed and Sauron defeated once and for all. We wouldn't have gotten Frodo sailing away with the elves. They would still be there, after decades, bringing that ring around.
About the religious perspective, even if all is cyclic we experience consciously only a part of the cycle at a time. It's like when you describe a circle in cartesian coordinates, you have to cut it in branches and you must treat a branch at a time, though you know it's a full circle. So, even if life as a whole were cyclic, the single lives we experience are not, so this is no reason to have stories be endless and with the same characters.
#But what if another writer wants to tell their OWN story with the character?
Another beginning, another take, another perspective. Although once we know a character well enough, you dont have to start from the origin story unless you're doing something different there.
Basically all the retcons are, is a story revolving around the same character being told again but in a different way. And the best stories of all time do get told again. But the latter guy whose telling it wants to bring a little bit of himself, and his own influence to it.
I don't like this kind of story telling. If someone's a writer and wants to tell a story, he/she should do one which is entirely his/hers.
This is the reason why I shun movies like the recent Hercules or Snow White: they don't even bother being original, they just try to sell me a product I have already bought. They're just the product of a marketing strategy aimed at getting the most broad audience interested in a consumable product. How do you get millions of people into a movie theatre year after year? You sell them something they are familiar with but with a different take. So you get those who liked the core theme and the other ones who are just there because of popular culture telling them it could be cool.
I won't settle for an old soup heated again and made fancier through marketing, I want original content, I want new stories with new characters. If a writer, movie director or whatever can't do neither, he won't get my money, that's it for me.
You want to do a tragic love story? You better get creative rather than revisiting Romeo and Juliet. Seriously, we all know that one. Ok, people have liked it throughout history - can we move on now, please? That's what I'd like to tell those doing this kind of things.
Going back to comics, to me it's the same thing: you want to tell a story? Create your characters and do it. Don't take already established characters for it. Or, if you have to, find a place and time for the story to be coherent with the character's previous narration and have the story and character progression be coherent with it too. Turns out this way you can't actually do anything really interesting, because all real progression is handled in the original story of the character and this is why you should have done your original story to start with.
This is obviously just my opinion on the matter.