Uncapped. As for Munchlax, as long as it wasn't nicknamed "MUNCHLAX", its okay (I traded for one previously, but when I evolved it into Snorlax, it was still named MUNCHLAX and I was like WTF!).
I can wait. I'm in the middle of hatching a new pokemon anyway.
I can wipe their EVs using berries. Thats okay, right?