"Future gens hardest pokemons to evolve"

#PokemonGO: Hey travelers! I am walking my chansey a lot to evolve it to that big fat wall called blissey when gen 2 arrives. I started thinking that the grinding to evolve other mons in the future will be even harder (Typical toughts of someone bored just waiting to the release of gen2)Porygon Z: You think Porygon will be hard to evolve to Porygon2? Wait til gen 4 to walk this guy all over againTogekiss: That Togepi you're walking right now to get your rare Togetic is not even close to it's final formLickilicky: Licktung's final evolution from gen 4. These rare-pink-lickers are going to take some walk.Hitmontop: If finding a tyrogue in the wild is going to be hard as finding a hitmonlee or chan, imagine finding one specific with attack=defense to evolve it to HitmontopMilotic: The pair Feebas/ Milotic is often compared to Magikarp/Gyarados, except that Feebas is insanely rare to find in the original games. Who played RSE knows what I'm talking about. If Feebas is going to be rare in pogo as it was in the games and requires 400 candy to evolve, prepare your walking shoes.Tyranitar, Salamence, and all those three evolution dragons from each gen: Dratini can be found near water with some ease, but just because it's a dragon pokemon that lives in the water. Imagine for example Larvitar, probably it's spawn area won't be so obvious as Dratini's.You guys remember any other mons from other gens that will be insanely hard to evolve?Edit: Minor text fixes via /r/TheSilphRoad http://ift.tt/2iwclMT