Hi. All my devices except iPad Pro 9.7 can be updated to latest iOS 17 (and Mac to latest MacOS). I am planning get new iPad but not yet either iPad Air or base iPad Pro depending price of iPad Air is. At moment my iPad Pro 9.7 cannot be updated to iOS 17 and stay on iOS 16 and I am wondering if there is anything that might not work well with both since I use my iPad and iPhone together and all data synced and settings synced etc. If there is issue for both work together then I have to delay update iOS 17 until get new iPad. I always update on launch day and this first time I have old idevice (not counting Mac) that cannot be updated. If they work well together then I can update.