Pikmin 2 while being an amazing game and a really interesting step forward for the series personally lacks a lot of the interesting features and mechanics that made the first so replayable. The addition of caves can range from from extra challenges to intense and anger inducing level design, which can lead to some enjoyment as well as frustration. The addition of a second captain really changed the formula in terms of the multitasking but sometimes managing and jumping between the two can be hectic and sometimes not worth dealing with. However, Pikmin 2 is still an amazing game which really evolved the Pikmin series' formula, and is overall a really good time.