I like the idea of Amiibo and Streetpass support... but basically everything they lock will be inaccessible to me. The Shulk Amiibo is nearly impossible to get at retail pricing, with preorders selling out extremely quickly due to very limited stock. I already get extremely few Streetpasses with my 3DS, limiting Xenoblade Chronicles X to the larger and more expensive and less portable XL model means I can pretty much give up hope entirely.
So yeah... these aren't exactly selling points for me. To the contrary, it's a mild turn-off.
On the upside, none of this content should be significant so I'm sure I can just ignore it all.