Despite the fact so many people are sad about not being able to Wifi trade anymore, it is still entirely possible to catch every Pokemon (excluding event Pokemon). I actually plan on getting every Pokemon game (except for the Gameboy/Gameboy Color ones), which will make it easy to complete the Pokedex.
Anyways, the last thing I did with the Wifi service was get My Pokemon Ranch on the Wii. As of now, it won't be available anymore, so it was a good thing I got it while I could. Why did I get it?
To get Mew, of course! ;151;