I have just read this whole thread and do agree with EugW, secretk and rui no onna. Those who think that since IOS is fast even with 2 GB of RAM means ipad pros don‘t need more than 4 GB are wrong. Speed of the system means very little... IOS does not work like windows and mac, IOS does not become slower when it lacks RAM, it just reloads stuff or crashes... Which means it’s not a platform you can trust for serious work or as your only device if you don’t have enough RAM. When I use some huge (scanned with OCR) PDFs or Word documents, and multitask at the same time, I manage to easily exceed the 4GB RAM of my 10.5 pro and lose data. So yes a 6GB ipad would be more than welcome. And now that Apple litfed the minimum RAM to 3GB, developers will start enabling more features and the need for RAM in the future will only increase. And again this has nothing to do with speed. It‘s all about trusting your device to work (professionally I mean) with your ipad. If you only watch videos and occasionally reply to posts, you can do it pretty well even on a 2GB device (as I am doing now, writing this post from my 9.7 pro)