Yes, I play the game. When my 8yr old daughter started getting interested in the cards 2 yrs ago, I sat down with her and we figured out how to play the game.
Yes, you can get the neo sets in english, check at your local hobby shop, they are pretty common. Of course you will find the commercial decks short on "power" cards so you will end up haveing to buy the more expensive cards to augment your deck.
I am disapointed to hear the old MTG players dissing Pokemon, MTG is a to involved for 5-7 year olds to play, Pokemon is a very simple game with some good stragitic thought involved. My daughter now 8, whos is starting to outgrow Pokemon, is looking with interest at the MTG cards. I have fears that Pokemon is a "gateway drug" to MTG!