Mark Spoonauer, allow me a few rebuttal points, please. Regarding the browser experience. I can't understand your problems with editing Google Docs in the iPadOS desktop class Safari browser. I store my Google docs on Google Drive. I can edit and create those docs in my Safari browser - as long as I have an internet connection. Furthermore, prior to Apple releasing this iPadOS Safari browser, I could not create or run macros in those documents. The iOS Google Doc app doesn't allow macro creation or execution Google files while opened in that iOS or iPadOS Google Doc app. However, as I stated, while online, those Google Office files can be opened, edited and saved to Google Drive. The ability to execute macros while online thru the new Safari browser version was a great addition.
Another point to make. Although I don't use the iOS or iPadOS Chrome browser, I do use the new Microsoft Edge browser optimized for ARM (based on Chrome) that does include easily accessed bookmarks (MS calls those "Favorites".) And I can open quite a few tabs without adverse effects in my 2018 12.9" iPad Pro third generation model - even when I am multi-tasking a video stream in a small "corner window" and doing other tasks with open apps.
Regarding "too few ports" and the lack of Thunderbolt 3 ports. Well, I can't argue about the lack of Thunderbolt 3 ports on the iPad Pro models. However, they do have that single USB-C port that does allow iPad Pro dedicated mini-hubs which solve the port issue. For example, I use that HyperDrive USB-C mini hub that attached directly to the iPad Pro and that hub offers the following additional ports. A USB-C charging and data pass thru port, a HDMI plus mini and standard SD card slots, a USB 3 port and a standard phone jack. With the soon to become available Magic Keyboard with trackpad option, an additional USB-C data and charging port will become available.
About that "very short power cable". Hmm, a nearly 4 foot cord is usually long enough. It is for me. However, Apple and other vendors offer charging cables of greater length. I've read that a specialty vendor supplies a cable that is 100 yards in length. (Well, not really. Grin)
Your Limited storage objection is - really?!! Come on, Mark. That is hardly an issue for the latest iPadOS tablets . On my 512GB iPad Pro, I have 420 apps installed. (I know - over kill). However, after almost two years worth of use, I still have 438 GB available for files. What with online storage and external data storage that iPadOS now utilizes, I suggest 256 to 512 GB of storage is "storage enough" for an iPad Pro - even if the iPad Pro is used in place of a laptop.
Can't argue with the high price of Apple accessories. However, my 4 year old Magic Trackpad 2 (which I originally purchased for my iMac) is still going strong and works great with the iPadPro updated to iPadOS 13.4. The point is, Mac Accessories usually last and work a VERY long time with out issues. So far, my Apple Pencil 2 and iPad Pro keyboard folio cover are still in perfect condition. You get what you pay for.
When it comes to Office Apps, Graphic Drawing and Photo Apps and 3rd party dedicated iPadOS and iOS apps in the App store ecosystem - I have found them to be at least and rarely better than their macOS desktop apps.
Personally, I currently use a 2018 MacBook Air (retina) with a Blackmagic eGPU along side my 2018 iPad Pro. I don't consider either a "stand alone" computer that I could do all my tasks on by itself. I believe in the greater synergy of those two devices acting tougher. Can't really beat Sidecar technology - IMO, it beats Luna Display and I was a heavy user of Luna Display. (Luna Display does have some software advantages with working with Photoshop for macOS, for example.) But form a reliability viewpoint and assessment, Sidecar is better.
Anyway, I don't intend to only use an iPad Pro myself but the distinction that it is just a "consumption" device (where that connotation is often used as a negative asset), well, that distinction is no longer valid. The only liability that can legitimately be hurled at the current iPad Pro models is that they can't run x86 coded apps. And to that I can only say - so what! very big grin.