Favorite is definitely Ambipom. I've always loved it ever since it was introduced..
Least favorite... hmm... Probably Oddish. It's SO annoying...
I like the new Pokemon! my favorite is probably the Fire Ape, Hihidaruma. He's soooo cool looking! I'm ready to see more new pokemon! ESPECIALLY...
I actually bought both, but only use one to keep everything valuable on. I restart the other one to play ingame over and over. :)
But I perfer...
Separate names with a comma.