Which shows you devs have chosen to use multiples for no legitimate reason in New Leaf. I say multiples, because what Shrunk did is better handled by the villagers you care for and love, than an NPC that everyone has. Think about it, would you remember fondly that time your favorite villager taught you "joy" or "cold chill" or that time everyone was taught laughter by the same NPC ?
I'm not at all against the streamlining that Nintendo has achieved with New Horizons. They've spent ressources where it counts, like making all these animations and new interactions with villagers (they craft their own stuff, they eat lots of stuff, they sweep the floor with a broom, they pick up wood sticks and interact with bugs, they talk to you about surrounding furniture, etc.) Cutting Shrunk, Harriet, and the two alpacas is a small price to pay for that.
I wouldn't say 'love', but I'd rather get them from one NPC. Shrunk.
He's the emoticon axolotl.