Thank you for the review.I figured the same thing when I revisited the Pro in November last year. It runs iPadOS, has all the accessories except USB-C... but when playing around in-store, I logged in and brought up a fairly large and complicated Google Sheet in Safari that I work with often - its got scripts, database and API calls on multiple tabs, range imports from other sheets, etc. and I ran it side by side with the Pro 11 and the new 10.2ā iPad7...I mean iPad7 could barely handle it, it was borderline unusable just to move around in, while the Pro was smooth as butter, better actually than the 13ā MBP I had with me as a comparison. That is what convinced me to get the Pro.
Out of curiosity, did you try the spreadsheet on an Air 3 (so A10 vs A12 vs A12X)? I'm very curious about performance differences in real-world applications between the various iPads but $1700+tax (1TB LTE) was just too much for me to spend on a whim. š