Lavu, you got three?! Wow, can they be my cousins, too? XD
I only have an IDLE and I really like it. Playing it at the same time as a Tama-Go (actually started it before the TG) and it's made me disappointed with the TG because of the fact it's color and a bright screen. (I'm in a dark room.) Plus I don't know, there just seems to be more charm to it. I'm sure the Ps are good, too.