No, you did express yourself just fine. But you clearly haven't considered either of our points or watched the Jimquisition video posted. So I would say that it's you that haven't heard us.
What you are being sold is a tactic to make more money. And Capcom clearly realizes that there are many people like you that share your sentiment that they are willing to pay more money for content that should have been included with the base game in the first place. And you also entirely missed the point that every added character isn't an added character. It was designed from the beginning with balance in mind and divided from the base game so that people like you would pay more for it.
If you can justify paying 50% more on top of the base cost of the base game in order to get 25% more characters, that's on you. But even if I agreed with you, and believed the lie that the game makers needed more money to create these extra characters (surprise, they don't), then their pricing should be in line with how much the rest of the game costs. If 26 characters costed you $60. Than an additional character should only be $2.50. So you're already overpaying by over double. If you buy two characters then I suppose you're "only" overpaying by exactly double. But even that division doesn't make sense, because then we're just glossing over the cost it took to make the game engine and all the other parts of the game that aren't purely character assets. So really even the valuation of $2.50 a character is too high.
But it's fine, I don't expect people to truly see the economics of this and understand that they're getting sold a product that it's producers can sell you twice. And that all of these "splits" are artificial. Exactly like the other examples you listed: BlazBlu Cross Tag and Injustice 2. It's just you've put your own personal line in the sand of what's "acceptable" to you and what isn't. When really none of it should be tolerated.
I'm subscribed to Jim's Youtube channel and watch Jimquisition videos the day they came out. Doesn't mean I have to agree with every word he says on every topic. Though, again, we're not talking about whether or not a company can afford to do these characters as free updates. I grew up as a big fighting game fan in the hayday of arcades and when consoles started taking over the casual fighting game scene. I remember the requirement of having to pay full price for new versions of SF2 and SF3. I remember hearing about arcades getting updates that would never make it to consoles because the publisher didn't want to put out a new version. You want me to care about spending a few bucks on characters after growing up in that era? Good luck with that. You're right, I have bounds of what I consider "acceptable". Value is 100% a personal judgement. It is not an objective measurement. The shitty and anemic releases of MvCI and SF5? Not remotely worth it to me and MvCI continued to be not worth it as even with DLC only a few characters get my attention. I still haven't picked up SF5AE. I probably will at some point, but we'll see. I was sold on Injustice 2's base roster and the DLC has only made it so much better. Say what you want about companies not needing the money but I guarantee you that the money pouring in from the FGC and casual fans is exactly the reason why the genre is at a point where it is nearly as exciting as it was in the 90s. Even with Capcom's constant fuck ups the genre is doing amazing.