I don't know much about Horizons yet, but I don't like that you can only have one town per gaming console, especially considering how expensive it would be to buy that and another cartridgd. This is sounding like a stunt Capcom would try pulling off, only you'd hear a bigger out cry.
I don't know how the auto-save feature is going to work, but auto-save always has its problems. I prefer it to be optional and not forced which will hopefully be the case, but I'm not holding my breath on it, either.
Everything else looks good so far, the graphics are just fine and it makes the game look really clean and neat, so there probably won't be a need to use qr patterns this time around. I like the crafting table idea, too. Hopefully they'll add a feature to cook food, too in the near future.
Sick animals making a return is fine to me as long as villagers don't get sick every single day, then it'd be an even bigger pain to get them to ping you for unlockables or to let you know if they'll move out. Otherwise, there's no real use for medicine being in he game, since you can just save and quit to get rid of bee stings.
I'll have to see a lot more gameplay footage to know what can be considered the worst features in Horizon, but so far it'd have to be one town per console.
