by MortalitasBorealis » Wed Jan 06, 2016 8:47 pm
I'd prefer if completing Exchanges increases "relationship" points with the rancher in question. You get additional e-mails with funny tidbits from them, maybe some hints on secrets, tips not provided in the slimepedia and maybe even a little backstory on the history of the ranch and its previous owner, and certain high tier upgrades are unlocked by increasing relationship points to a certain level with specific ranchers. The exchange is the player's only interaction with other NPCs afterall, may as well make the most of it.
Harder requests can be unlocked as you raise relationship points, not harder by overwhelming you with quantity, but harder by requesting rarer slimes and resources that aren't available early-game, but are now that you have advanced. Like, Tier 1 requests would be 3-5 pink, rock and tabby slimes, Tier 2 can request boom and honey slimes etc. It's dumb to have requests for cuberries on day 2, but only ask for 3 phosphor and rock plorts when I've already "cleared" the moss blanket.