As to your point about lucky leaves being more frequent, and more likely to change the outcome, than fluked-in balls -- could be. But the fact that we can't, or wouldn't want to, address all forms of luck in pool games doesn't mean we shouldn't address some of the games' most pernicious and most easily addressed forms of luck.
This isn't for me to decide, but since your camp is pushing the "let's get rid of luck," then you see what the issue is. You yourself imply (I infer)that you just can't/wouldn't go that far (Grady's Rules and beyond).
So how far is too far? I don't care, but what we can't do is start making up false realities and false statements.
The game was for over 80 years a slop game, and nobody would disagree of the level of play of the champions upon champions in that form. (Reality, slop came before call shot in 8-ball)
Reality: luck safeties outweigh fluked balls by a huge number. That's not even debatable, is it?
The same cream rises to the top. To suggest that a different cream rises is not reality. C'mon.
Unlike apparently 90% of the posters in this thread, I straddled the line of slop rules vs call rules growing up in this game. I can't think for one moment that one set was better than another except for when the rule went against me. (And maybe that's what is happening now).
If you play enough of both, you know what happens... if it's a call shot game but you could have gotten out playing a two way make shot if it were no call (double bank, two shots at the same time), you can't even consider playing it in a call shot game. Does it happen often? Probably one game out of ten (guessing) on a bar table and less on a bigger table does it come up, but it's a skill and recognition that's available with those no call rules that you might not even recognize in call shot.
Are they favored for me? No, it's just another set of rules. Again, since I straddled the rules, I can honestly say I don't care which set. You figure out the nuances of each rule quickly. I played out of room that had an older set of rules so we didn't play full-table ball-in-hand. It was spot up and in the kitchen. Great set of rules, if you ask me.
My biggest complaint? The ever-changing rules when the change doesn't seem to make sense to me. My other big complaint is giving opinions when you (general) just didn't play enough both ways but somehow have this strong opinion or worse .. spout out wrong facts.
To the OP, no call is more fun for me, too. When it's serious competition, I want to play WSR because of consistency and no other reason.