Which Ipad Pro Can You Draw On. You can also use Select and Scroll with Apple Pencil to select objects and scroll in your document. Not sure where your pricepoint or budget is for this.
The latency is so low especially with Procreate and Astropad that one can draw as quickly as one wishes without lag. When used with the right apps you can use the Apple Pencil like a real pencil you can even angle it. You can also use Select and Scroll with Apple Pencil to select objects and scroll in your document.
Try drawing with the pencil tool in Apples Notes app then magnify it.
The latency is so low especially with Procreate and Astropad that one can draw as quickly as one wishes without lag. Apple claims only 9 milliseconds of latency with iOS 13. What Bluetooth stylus are you using with your iPad Air 2. Is it worth the money for digital artists.