iPad Air 9” finally croaked, use on several P2, and now my third P4. Daughters iPad Pro won’t connect so question is Air2 about only option considering I need as big a screen as can get? Screen brightness was terrible on old iPad even with big shield. Or get a P4 Pro V1 (if still obtainable)that’ll work with the iPad Pro, if able to embezzle some funds from the dragon lady(my wife). Been flying these birds long time and hate to change, and got to have big screen, thanks, Capt Vertigo. Vimeo.com/vvertigo