I have a .54 cal Lyman Great Plains flintlock. The cleaning thing is not that bad - you just have to know it's coming and accept it.
Personally I don't get the whole modern muzzleloader thing- If you're gonna shoot a muzzleloader, shoot a real one with all the idiosyncrasies and (occasional!) uncertainty.
A properly prepped and loaded percussion front stuffer has little uncertainty about it. Flintlocks I have no experience with.
I shoot a TC .54 Hawken (yes, I know it's configuration does not emulate a TRUE Hawken), and with conicals I have not had a problem knocking over anything from whitetails to elk to the one bull moose I took with it. I acknowledge that the speed and power of modern inlines dazzles many, and they want every advantage technology can give them rather than tradition and the added challenge. But frankly, even with a traditional smoke pole in the .54 variant, I don't think you're giving up much at all.
I personally agree with the idea that modern inline muzzleloaders are much closer to being single shot centerfire rifles than a black powder firearm and hold little in common with the idea of a traditional black powder hunt. However, if that's what people want to hunt with, that's there decision and I don't have a problem with that. And inlines do make sense to me if local restrictions say shotgun or muzzleloader, and longer ranges are a common occurance.
But no muzzleloading season in BC so I'm no expert.
Assuming what we were told by MOE while pushing for a muzzleloader season is true, that's where the fun begins.
We advocated for a muzzleloader season, just like the late archery season. The wildlife managers told us that, unlike the additional archery seasons, the capabilities of modern inline muzzleloaders would result in success ratios pretty much the same as general open seasons, and so no muzzleloader season. In other words, because of inlines, no muzzleloader season.
Some suggested we advocate for a ML season that had equipment limitations of iron sights only and no sabots, but it became quickly obvious that would become more of a battle over divisiveness than anything else, and so we just gave up on it. Given the installed base of inline muzzleloaders we now have, if equipment limitations (or lack thereof) are uppermost in the minds of people like Ethier when considering seasons and expected harvest, we never will see a muzzleloader-only season. They will never cut back the GOS to give time and harvest to muzzleloaders, and they won't add to the overall season to provide a muzzleloader season. And NOBODY is going to stick there neck out and say there will be a muzzleloader season, but all the guys with inlines can't play.
I just have a few areas that I hunt with my muzzlestuffer - or my grandfather's old 1895 Winchester in .30 US with cast bullets - rather than a centerfire rifle when I'm in the mood. Given that few opportunities in those river bottoms would be over 125 yards, I have my traditional fun and it's all about chance and skill rather than the sophistication of the rifle in hand.