Just to clarify your wording. Do you not like your Wii because other people keep bashing it or do you genuinely not like it? You did say that you were looking forward to the Metroid Prime Trilogy. The people who complain about it exaggerate too much, and if they ever complain about its lack of graphical power (or worse, say they're worse than the graphics of last generation), they should be smacked. Graphics a good game does not make.
Let's see. No More Heroes, Madworld, Tales of Graces, Tatsunoko Vs. Capcom, Metroid Prime Trilogy, Okami, SSBB, Crystal Chronicles, Mario Kart, Trauma Center, Dragon Quest, a true Zelda Wii coming soon, Pikmin 3, Dead Space: Extraction coming soon, Resident Evil: Umbrella Chronicles, Wario Land: Shake It, and I'm probably still missing stuff. Wii have nothing to play, my foot. Keep the Wii.
Edit: adding to the list. Fire Emblem: Radiant Dawn, Tales of Symphonia: Dawn of the New World, Punch Out, Dragon Quest X, and Metroid: Other M. I'll only keep on adding.