Should i get the iPad 2 or the Nintendo 3DS?

so i have an iPad, am i just in an Apple coma after seeing the new iPad 2 and just want the newest and greatest thing? or will it really be much better, if i get it i will get the cheapest one like the one i have now. OR should i wait a little longer and get the 3DS? i have had a DS before but sold it just to lack of interest after a while but i kind of miss it and the 3DS looks really cool. i would love your input THANKS! :D