If DK and Yoshi didn't get one, why did Wario? DK is not part of the Mario Universe just because he appears in spin-offs with his series' characters.What does this have to do with anything? There's been a K.Rool and Dixie Trophy in each game that had trophies. And while Dixie may not have been conisdered for Melee, she was for Brawl, which does point to her having priority over K.Rool who had none.
I wouldn't label the ATs like that at all. As Sakurai said, they were just characters who couldn't quite make it in, for whatever reason. (And the DK series probably didn't get one, for the same reason the Yoshi series didn't get one. They were both taken by the Mario series that got three)
And K. Rool clearly wasn't considered in any real sense, otherwise he would have had data like Dixie did. And your excuse for him not being a boss is pretty pathetic too. He's twice the size of DK normally, and it really wouldn't matter if he's small or not. Tabuu's pretty tiny at times, especially compared to Galleon.
A new game was released already, and it was Marth as the lord. Micaiah is different from the other two FE reps, and she has a high chance of making it in as long as there's no one who really replaces her. (And right now you can only speculate) And Micaiah would make a heck of a lot more sense than Lyn. (She's not another sword user, and is from the most recent games, isntead of one that was released awhile ago)
How did it hurt my credibility? You can't deny that K.Rool is basically a copy. And while Bowser was generic, he had character growth beyond that. Your examples of what K.Rool did are just the standard villain flair. And how is he considered a serious threat when he is beaten by gawking at a lady-ape, and then getting a hit by a boot? At there lows, Bowser steals a princess, and K.rool steals Bananas. At their high, Bowser destroys the universe, and K.Rool steals cosmic bananas. You really seem to be out of touch here.
DKC3 Was Dixie's Double Trouble.
Weren't you the one who advocated Black Shadow instead of Goroh, even though you knew he would be a clone? Dixie can easy be not a clone of Diddy just as easy as K.Rool may be a clone of Bowser. (K.Rool actually has used fire breath, and the side B and down B work for Rool. Just change the up B a bit and we are in business.) And as you should notice by Diddy's moveset, threre's no way he was meant to be a tag team...heck, the real planned new tag team was Plusle and Minnum. If Dixie was going to be in a tag team, the data would have shown it for her like it did those two. Dixie was considered before K.Rool, has been playable in nearly every game she's been in (and while you might want to argue that she only starred in one, you can't deny she didn't co-star in DKC2)
Being considered as a character doesn't mean programmed. Ridley, Krystal, Bowser Jr., Isaac and all the other favorites might've been "considered" but not necessarily programmed.
So he's not a boss because that would be awkward. That's a perfect excuse. Ridley is one thing cause he's canonically big. So is K.Rool (bigger than DK), but seeing characters like Bowser (who's supposed to be huge) fighting a jumbo sized K.Rool would be completely awkward. The only way he would ever be even considered as a boss was if he grew like in Jungle Climber, or he was in a robot, like KAOS.
K.Rool is not a copy at all. Bowser is way more physical and humorous, while K.Rool fights with items and has never even considered helping the Kongs. Bowser's examples of character development include having a crush on Peach and joining Mario to save his reputation. K.Rool steals the bananas to take over the universe as well. K.Rool also kidnaps DK and Diddy.
So what if Diddy doesn't act like a team member. For all we know, they could've swapped via Down B. The banana move seems kind of slapped on as well. If one was out at the same time, they could have seperate data. She was added in DKC2 for the point of the story (a placeholder for DK while he was kidnapped by K.Rool). Why would they add a third monkey instead of the main villain? That's like adding Toad without Bowser.