No need to update Zelda and especially not RE4. I was pretty disapointed by it (in terms of not bieng different for GC).
Briefly I would say Metroid Prime 3 and (Super Mario Galaxies or Okami), If you really reeeally like Zelda Twilight Princess than Okami may be more for you.
Also of note: Guitar Hero III and soon to come IV are awesome and worthy LATER on when your budget is better
Wii has some great $20 New titles out there. Geometry Wars, Ghost Squad, and Mercury Meltdown Revolution are all getting more playtime in my household than any of $50 epics.
Wii Zapper + Link's Crossbow training for $20 = Great Deal (I convinced two people already to buy it when in line for Wii Fit). I was very happy with that purchase!
Honestly I like the Wii more for the budget titles (of quality) than for the new big N games. You got a lot of options for budget gaming.
"Let justice be done though the heavens fall." - Jim Garrison
"Ask not your horse, if ye should ride into battle" - myself
