Squeak Squad was fine.  They're all good.  Super Star was a good game, but people need to stop acting like there haven't been any Kirby games since then.  Dream Land 3, Crystal Shards, Amazing Mirror, Squeak Squad, and Super Star Ultra's extra games are all excellent, right up there with Super Star.  Personally I think Adventure/Nightmare in Dreamland is much better than Super Star, but like everyone who puts Super Star on a pedestal, it's just the nostalgia talking.