Tim's wife has an iPhone that doesn't see the Apple TV through the remote app, but his iPhone does. Leo says he can have multiple remotes in the devices section, but he may have to have home sharing to use it. He's worried that if he uses that, purchases will be a problem. Leo says it used to be easier than that. But with home sharing, Apple seems to have linked it. Home sharing, though, really shouldn't be an issue. Tim should check out this iMore article on it.
John and his wife share an iCloud account and whenever his wife makes a phone call, it appears on his phone and vice versa. Why is that? Leo says it's because they're sharing the same Apple ID. They will also be getting the same text messages as well. Leo recommends having separate iCloud accounts and Apple IDs. Then share the contacts, calendar and other data with a shared Google account. That way it won't impact their phone calls, text messages, etc. All they'll need to do is add that account in their phone's mail, contacts, and calendar settings.
Brian's family shares a single iTunes account and he wants to know the advantage of going with family sharing. Jason says he'll gain the advantages of using different settings for different accounts, including setting buying limits, ratings, etc. The downside is that he won't get to share the iCloud space. Additionally, in-app purchases aren't sharable. So if it isn't broke, Jason says don't fix it. He should stick with what he has.
Josh wants to set up Family Sharing so that his son can access purchased content without having access to everything else. He went to create a separate Apple ID for his child, but Apple said it requires a credit card to verify that Josh is an adult. Apple says he could use a credit card to confirm it, and then remove the payment information afterwards. But Josh doesn't have a credit card, and Apple doesn't seem to have any way around that. Leo says Apple is really missing the boat here by not offering some sort of backup verification option. Leo suggests writing to Tim Cook.
Rob is a DJ and he would like to use iTunes on two separate laptops to mix between. Leo says there's two ways to do this. The first is to use the same Apple ID on both. He'll have up to 5 computers he can use at once. He could also use Family Sharing. That way he can manage all the music between multiple users. Home sharing is another option.
The fastest way would be to copy the library onto a disk, and then import the library into the other laptop.