Good info so far. Since I take it you do not already have a version to draw experience from I think there are (at least) two ways to approach this. Build for your immediate function and anticipate a version 2 in your future. Build for form and function and build-in enough versatility to handle some rearrangement.
Using an approach that couples a carcass with internal fixtures allows alteration without a complete rebuild. Your saw till and plane till can be separate inserts that can be removed and modified or replaced. The same can be done for internal swinging panels that can be modified without having to scrap the whole beast.
To this end I went with what is many peoples nightmare due to memories of the past; peg board. I live where the weather is moderate and so an open plane till was the order of the day. The main carcass and its depth relationship to the wings was made to allow the addition of doors if I choose to do so later.
Attachment 349601 .
Attachment 349600
Since you have already perused the usual articles I will just say that laying your tools out or using cardboard cutouts to try arrangement ideas is well worth the trouble. The current config is one wing to the left of the carcass. Once I get the north wall rearranged the right wing will come over to join them.
The planes hang from paracord.. The panel that the planes rest against is easily removable for tool rearrangement which has already happened twice. The wings have pegboard panels on the back as well as the inside and outside of the doors. I make tool holders with "L" hooks in the back so that they can be placed or moved easily. This too has already come in handy a few times
Attachment 349602Attachment 349603Attachment 349604Attachment 349605
The lower gallery is a separate fixture that can be easily removed for modification.
Attachment 349606
I figure once I go a year without changing anything it might be time to make another one that is more attractive to look at. For now, I keep morphing the arrangement.