>>36321072Alolan Muk is literally Muk but with a Yellow Strip and Teeth, Alolan Raichu is literally Raichu with a fatter tall it rides on and fatter ears, and Alolan Dugtrio is literally Dugtrio with hair.
Delta Muk on the other hand, is a sand monster, which with its signature ability, can keep a Horsea, Bellsprout, Magby, Dieno, Whismur, or Natu in its mouth.
Delta Raichu (and its entire line, not just Raichu) become Flying/Fairy types that spin their tails around to fly, get significantly different fur that's white with spots on it.
Delta Dugtrio now gets a complete redesign to make it look like a genuine mole, recieving a white fur coat all around its body, has its eyes covered, is given a mouth and ears, and digs through snow.
And why aren't alola forms "lol what if this Pokemon was this typing"? Ninetales, Sandslash, Golem, and Persian are literally just that. Also, how is that a bad thing? It's far more interesting to see how something like Tentacruel becoming a Grass type or Quagsire becoming a Ghost type and how the design of then would be like, rather than "What if Dugtrio get a wig" and "What if Golem had a Magnet".
And may I also remind you that there are over 200 Delta Pokemon in Insurgence, many of which have multiple forms on top of being Deltamons, and all of which have dramatically overhauled designs of their base Pokemon, where as there is only a total of 18 Alola forms, all of which are Kanto, with only 1 (Alolan Exeggutor) having any major difference in design.