Personally, I love the game and totally got my money's worth out of it. If you don't like the house decorating aspect of New Leaf, you might not like it though as that is *all* you do in this game.
I totally love the design aspect of AC, and this game makes it sooooo much easier to customize rooms/houses with a streamlined interface. I see a lot of people on here are saying it's very casual gameplay - I can easily play my game for as many hours at a time as I would New Leaf (and that's A LOT
) but I get really into finding all the right things for a character's house - down to finding the perfect QR codes for the outfits of their guests. If future AC games somehow incorporate these amp-ed up design capabilities, I would be one happy camper
Also, I don't just whip through and design a quick house for every character - I skip the others and just pick a few that I really want to do and flush out an entirely done big house/theme for them. Some people like to do quick versions of each character though, so you might find you like one style of gameplay or the other!
So I guess it depends on what you like in AC! If you like house design, I personally put my full recommendation behind it as I absolutely love it. Surprisingly I was not excited by what I saw in previews, I didn't even buy the game when it first came out. But after seeing what other people were doing with their houses I decided to give it a shot, and I'm glad I did!
Here's some examples of how I like to play, and seeing other people who played like this is what encouraged me to try the game:
Clay's house
Resetti's house