I will getting the 12.9 iPP soon and plan to use it as my primary computer for work. I just would like to know for current users how the 4gb is holding up and how do you think it will hold up in the future. I know 4gb is more than you can ask for in any iOS device, but in the Mac we are just spoiled with apps not having reopen no matter how much the ram is. For example, I would like my Slack to be always open on the background iPP no matter how many apps, or browser tabs I use to switch, like in my Mac. Will I expect the same experience with the iPad? Is there a way to make sure Slack stays open in the background no matter what? Is enabling background refresh good enough? Thanks!