Life is pretty much back to normal here which means the roads are clogged again now that most people aren't WFH anymore. That means I'm commuting to work on the train and while I enjoy reading, I need some variety. I'm thinking of getting an iPad as a FTL/Into the Breach/Stardew machine but I'm confused by all the different models. Some are cheap (~500 dollarydoos) while others are expensive as hell (>$1200). What's the difference between the different models, i.e. air vs pro? What's the difference between 6th, 7th, 8th gen? Probs gonna splash the cash this week so advice appreciated.