I'm new to the world of the Wii. Just got my little ones a system this past Xmas. We love it and its getting good use. We currently have two Wii standard remotes & am looking to get a 3rd. Want to get one with the 'motion plus' built-in (instead of attaching it like our current ones). Are the dimension the same for the ones with the built-in motion plus as the standard ones. I have some accessories that make you fit the remote in it, but some of the games require the 'motion-plus'. Since I can't use our current remotes (with motion-plus attachment), was hoping a built-in model will fit in if its the same dimensions.