1.does the gameplay really get old? After about 2 days.
2. Should i wait untill i have enough to buy both games? YEs
3. should i buy a differnt game?!?!? YES
3.5. If so which game? Metroid prime 3 or Mario Strikers both are way better
4.i love battleing people across the world is this a game for me? Without D/P you wont have fun all rentals suck.
5. Can you train and make your pokemon stronger without a Ds? NO
6. can you custimze your character without a Ds? I dont think so but im not sure.
7. Can you share pokemon with people across the world? You can get there pass and battle a computer with their Pokemon but you cant use them.
8. How many pokemon can you collect without a Ds? Not many and they all suck.