Forgot to mention this.
Nintendo announced a Kirby anniversary Wii disc featuring "fan-favorite games."
No idea what all that'll entail, but I'd hope it'd have the main series at least—which I'd consider to be
Dream Land 1–3,
Adventure,
Super Star, and
Kirby 64 (well, and the newer ones, but those obviously won't be included).
Doubt it'd be anything amazing with nearly every game including the GBA ones, but one can dream.