Question, so as far as I understand, you can have basically unlimited amount of villagers in your town at a time, yes? What happens if say, Goose moves in and I decorate a house for him. Then I realize that he's ugly and I don't want to see his face ever again. Can you kick him out?
As well, can you always see your villagers? What happens if you accept thirty villagers into your town? Can you see them all or will some get "cycled out?" (Similar to the 16 villager void cycle in New Leaf).
As far as we've been able to tell, there is no villager cycle and there's no limit to the number of villagers for whom you can design houses. Someone posted a link a while ago to a series of imgur pix that show the full series of unlocked normal villagers, which one player appears to have unlocked without using amiibo cards to summon anyone. I'll update this response when I dig up the link.
UPDATE:
Here's the link to all villagers unlocked by a single person. You can tell they've been unlocked from the main street (rather from amiibo cards) because when you use an amiibo card to unlock a villager, the villager's picture and the background/colour behind them change to look like their amiibo card.
The only "cycling" is the appearance of new villagers (i.e., clients) in your main street. Four villagers you haven't designed for yet will be hanging around on your main street at any one time, along with a bunch of villagers you've already helped. The ones you've helped will be carrying shopping bags or ice cream.
There's no need to kick anyone out, and I don't think that's even an option. If you hate Goose's face, you can avoid him simply by not-going to his house. He might show up on your main street or in your public buildings occasionally, but he won't be taking up any space (i.e., just because you have him doesn't mean that another villager is unable to appear--there's room for everyone!).
ETA: Conversely, if there's a villager you love and can't get enough of, you can go and visit them at home at any time, just by opening up your client list and selecting that villager. You can even re-design their home as many times as you like. So, say Goose unlocks something super-cool and you think it'd look amazing in Merengue's house (fat chance, but for the sake of examples...). If you've already designed Merengue's house, you can pop over to her place, tell her you want to redesign her home and add the new furniture...or just give her entire place a makeover. That can be as simple as changing one thing or as complex as adding a second (or third!) room and redesigning everything.
There's actually benefit to designing homes for all villagers, as they each unlock specific furniture (and sometimes clothing, music, plants and gyroids) that you can use in designing any house or public building once unlocked.
- - - Post Merge - - -
Still no news on that dang LE New 3DS XL, huh?
Sadly, nope! If there was news re: an LE bundle for NA, a number of your fellow forum-mates would be screaming and blowing party horns. I have my party horn at the ready, just in case. If a bundle isn't announced, I will set fire to my party horn.