Yeah, I'dve preferred they released that one as well since if I wanted to get Dr. Mario, I'd just get Wario Ware with it in it, same goes for Metroid since the original is included in Zero Mission as well as the updated version. At least they didn't release Mario Bros here though since you can find that one in basically every GBA game anyways, it'd be a kind of waste to sell it when you can get it for free.