Please help me with this video game decision... best answer gets 10 points!!!!?

now alot of you are going to say this is a stupid question, but i can deal with that. im just looking for a honest answer. i really love my ps3, love it! i dont play that much of my wii and i cant stand the 360. but the 360 was my first favorite out of the three, i enjoyed playing halo 3 and gears sooo much! but when fable 2 came out and gears 2 came out (games i had been looking forward to sooo much) i was very dissapointed. i didnt find fable 2's stroy to be as strong as the first game, and i couldnt get mulitplayer matches to load up with gears 2. and then all i found myself to do was play halo 3, which got boring after awhile. recently i heard this rumor of the xbox 180, which is the rumored microsoft handheld and kinda got excited. i started thinking back to my old days when i played alot of xbox and had fun, and thought about possibly trying fable 2, halo, and gears again. does this seem irrational? to not like a "big" video game system and to have a handheld change your mind just like that?