I think the postcard system is great, and to be able to collect and send postcards from neat places you’ve fought mushrooms near or bloomed flowers near is a good system.
I’ve even made up some kind of rarity system in my head for the postcards I like and don’t like, (random signs are common and cool statues are legendary)
but I noticed that we are only able to send postcards that we have collected ourselves, and are unable to send postcards that friends sent, I think this should be changed as it doesn’t really make sense as to why we can’t send postcards our friends have sent us, it really bugs me when friends send me a postcard that I find really cool and I’m unable to send back a postcard equally as cool to theirs because I haven’t been able to collect any recently and I’m not able to send postcards that friends have sent.
I might be missing the reason to why we can’t do this but I’ve made this post because I wasn’t able to find any others like my question on the support community forum.