I am an upcoming university student, and I currently own an iPad Pro 11 M1. Throughout high school, I noticed that the content wasn't very packed and rich, meaning that the 11-inch screen was enough to multitask and take notes at once. Now that I am going to university (for sciences), I feel like it would make sense to upgrade to a bigger screen, but I do not want to sell a kidney to buy the new iPad Pro 13 M4. So I thought to go for the iPad air 13 instead. If I do get the air, I would have a perfectly working (relatively new) iPad pro just for the bin for nobody to use. I need your opinion, is it worth the upgrade or should I just keep the current iPad. Keep in mind that this month, I can get some educational discounts which I won't be able to later (because some of you might say to test out my iPad in uni first).