Kindawg

Hey everyone, im in the current market to buy a new car and I found a 04At RX-8 with 20kmiles on it. Ive been reading the forums and i see that people are replacing engines @ 40k miles.. wtf??? I understand that its rotary but im trying to get out of the unreliable car scene as my last car was a 95 Turbo Eclipse 300+hp which was headaches. I have no problem keeping up with matinence as I owned a high matinence car in the past but buying a newer car and having to swap the motor is goign to **** me off. If anyone could gimmie and advice on buying one I would appreciate even from self expericences.