I see your concern, and are wary of how diy recipes and nook miles will work, but trailer in "Welcome to Island Life" the lady states states tools and furniture, if i'm correct (this is me going off the previous main titles) its going to be a bit like nooks cranny in past game where only a few items are in stock each day, no unlocking furniture via pc villager style and you couldn't buy furniture from the machine unless it was cataloged.
Well probably get more info later on, but i'm just putting this out there
Thank you so much for understanding.. and responding kindly. I needed that.
Cheers. ^_^