Those are the reasons I don't think this is a character reveal. Three times has Ridley been 'teased' and three times has he been unplayable. I don't believe in 'patterns' in SSB, but the difference is that no other characters get these hints and teases. Ridley is unique in that and it seperates him from the characters that do make playable.
If Ridley was the only character you thought worth adding then you had an astoundingly narrow vision of the game.
One of my top picks isn't getting in this game. I thought Balloon Fighter had unprecedented potential as a playable character and he's been considered for SSB a number of times before. But seeing him fail to make the cut once again means I have to accept that there's obviously something about the character, whatever it may be, that's holding Sakurai back from including him. The same is now true of Ridley and Ridley supporters. Even if you think it's fine to scale him down, even if you think it's fine to make him slower, even if you think it's fine to see him running or punching or hunched over, you need to be able to understand that Sakurai sees it a different way.
And one's favorite character not making the cut is not the end of the world. Ridley was not the only remaining worthwhile character to be added to SSB. Nintendo has over thirty-five years of history in the video game industry. Thousands of games and even more characters. Their supply of unique, interesting SSB additions is virtually limitless. A quick scroll down this very board should introduce you to some characters or idea you might never have even heard of.