For those of you who don't want to read this lengthy review: the game is terrific, the minigames are outstanding, but if you want to play this with two or more people, you'll need to shell out quite a bit of money for additional MotionPlus addons.
Wii Sports Resort (hereafter WSR) takes the Wii Sports (WS) franchise to the next logical level. Whereas WS has five games, WSR has 12. Moreover, there are different modes in each of these twelve games. For example, the first game on the menu, Sword Play, there are three modes: a one-on-one spar against an opponent; a competition to slice various objects quicker than your opponent; and an all-out rampage against twenty or so opponents across ten different levels. So while Sword Play is ostensibly only one game, in reality there are three different things you can do with this single game.
Now, take that and extend it to the other games in the package. The Frisbee game has both Frisbee catch with a dog and Frisbee Golf. WSR Golf has eighteen holes, as opposed to WS's version with only nine holes. Include with these archery, kayaking, a new version of bowling, and a half-dozen more, and you've got a lot of games for the whole family.
One of the neat additions to the WSR version of Bowling is that it no longer requires holding down the B button in order to throw the ball. My three-year-old daughter struggles a lot with this in the original version, and this tiny little addition has really opened up the entire game for her. She'll be able to handle the coordination of swinging the Wii Remote and releasing the B button at the right time, but for now she's having *fun* -- and isn't that what the Wii is all about?
The game is completely appropriate for all ages. Sword Play, the most "violent" game of the bunch, has absolutely no blood and features players decked out in protective gear. Think competitive kendo instead of Kill Bill. Not only is there no violence, but these games are approachable for players of all ages, from preschool up.
With all of this fun, however, comes a cost -- literally. The Wii system comes with one remote and one nunchuk. Wii Sports Resort comes with one MotionPlus accessory, required for the game. If that's all you have, you'll have a great time by yourself. For each additional player that wants to play the game, you'll need an additional
Wii Remote and
MotionPlus accessory, plus a
Nunchuk for some of the games. The cost per player is fairly high, unless you already have a set of Wii Remotes and Nunchuks.
Is it worth it? For me and my family, it was worth buying an additional MotionPlus addon so that two of us could play at the same time. Honestly, two players at the same time is more than enough; you can share remotes in some games (bowling, golf, archery), and some of the better games only support two simultaneous players (table tennis and sword play come to mind).
In short: Wii Sports Resort is a fun game for the whole family and well worth your time. However, watch out for those extra costs.