Meh, I liked Assault and Adventures a lot. Assault's graphics were kind of meh and Adventures was too easy/short.
All and all though, the ARWING missions on Command were superb. They brought back charecters from SF64 (Lylat Wars) but introduced too many new charecters, also almost none of those endings were favorable to any kind of sequel. I was kind of mad. Online was pretty fun. Reminded me of SF64 multiplayer, but IMHO, StarFox Assault had the BEST multiplayer.