1: Things for Jun to do besides stand there.
2: Things to buy that Jun can use. (Books, repair workbench, etc...) and that you can also use with her (Video game console)
3: Jun taking initiative on things, like dressing herself to boost stream revenue, or adjusting her own colors, and the player having the option to encourage her or discourage her.
4: A story arc where Jun may decide to resolve the issue of her legality, and the method she chooses depends on interactions with the player and what resources she has (High-end parts lets her assassinate bot-ban supporters, bribery if you have cash, lobbying if you have a LOT of cash, astroturfing if the only resource she has is time, etc...)
5: Rogue bots? A Bot liberation front that wants to free (Or "free") Jun
6: The option to change Jun's name later on
7: Having Jun's name be used consistently instead of often being "Bot"
8: The option to change how Jun address's you