Wind Waker is in a different category all together, I really think that game is going to look good (to me) for a while to come. Galaxy is giving off that vibe too.
Too be fair, there are some other games that I feel that way about on other consoles or from other publishers. Dreamcast 2D fighters running with no slow down, Viewtiful Joe 1 + 2, Alien Homonid and ZoE come to mind, but not as high up on the list as WW. Also Mario 64 and Banjo really held up well, better than LoZ or any ps1 game, but no where near some of the stunners from last gen. Super Metroid, Link to the Past, Secret of Mana, Final Fantasy VI, Most 2D Sonic games. Especially in 480p for the ones on VC. I play those games and I am still impressed. Viva Pinata might do well, What else?
BTW I am a very biased Dreamcast Fanboy :P