I have to agree with that. While the first two iterations of the PlayStation (especially the first) broke down constantly, I haven't heard anything bad about PS3s while 360s you seem to hear breaking down all the time. However, Nintendo has always had consistently reliable products, and I can still play all my old systems to this day, even though my NES will be 20 years old next year.
While I haven't been keeping up with the libraries of the other consoles, nothing I have heard about has grabbed me. I've had Final Fantasy XII for two years now, and I have yet to play it, and XIII has yet to interest me in the least. I've been a huge FF fanboy for years, but now I just don't care anymore about the new directions, especially since all the great names have moved on. I also didn't really care much about playing GTA4. I got 2, 3, and Vice City, but after that, I just got tired of that too. I didn't even bother with San Andreas, so the fact that 4 didn't come to Wii didn't really bother me all that much. I never liked Halo, as I don't like first-person shooters that much to begin with (Perfect Dark was one of the few I didn't mind). I'm a bit sad that Wii will be getting a different version of the Ghostbusters game than the other consoles, and that's probably the only regret that I have.
Meanwhile, Wii hasn't put out that many games recently that I want. After two years, my library is still pretty small. But all the games I have, I love: Twilight Princess, Super Mario Galaxy, Super Paper Mario, and Mario Kart Wii. Sigh, yes, all of them are Mario and Zelda titles, and, like I said, it's not very much, but it's more than 360 or PS3 has done to interest me. And I also have SMB2 (J), Sonic 2, Zelda II, and Mega Man 9 for the Virtual Console, so I can't complain about that either. While my Wii does spend some time (quite a bit of time on occasion) collecting dust, it never really bothers me. In fact, I jump back to my old consoles so frequently that I probably wouldn't have noticed anything out of the ordinary if you guys hadn't pointed it out.