We still use the classic editor and develop the way we prefer. This is because we’ve invested loads of time into the flexible fields options, giving clients the topns to add various page areas.
With flexible fields we can choose what areas can be added to certain pages. EG
Main page area
Flexible field options
HOw would we ever make this work with blocks? There is only one gutenberg bar and clients would add everything in the wrong order, get confused and mess the page design up?