Samus and Lucina look really good. They're nothing like the Kotobukiya statues though. Of course Amiibos are considerably cheaper too, and with the DLC bonus, they are a good value. They look good on the shelf. I don't mind the DLC aspect as long as it is truly superficial or at least "new" bonus content.
However, it's always concerning that game companies may use DLC as a way to withhold content for a ransom that would have otherwise been included in the base game.
Unfortunately, DLC is here to stay, so it is up to us gamers to be more selective and show developers what kinda of practices and DLC content is appropriate (with our wallets). I think this can be tough cause gamers like myself are always looking to collect everything. Must fight the urge lol. There has to be a psychological element to DLC.