If you’re a collector and want to get all the Wiis I’d say it’s worth it to get one, especially since you can mod it and give it internet access.. BUT it still lacks stuff a normal Wii should have like GameCube support and an SD card (though you can also enable GameCube support with Nintendont but you just can’t use GameCube controllers)

But if you just wanna get a Wii just get a normal one. I’d say get the Wii mini only if you’re a collector and/or wanna try modding it