In my opinion the Excel sheet style is the best, because you can see clearly all the choices and their consequences and outcomes, and also the requisites for activate a scene.Yes, and it's an Excel spreadsheet, and if you are happy with that by all means use it. I did a Qleaf style Walkthrough that is much more cell phone friendly and imo a lot more comprehensive and easier to follow. YMMV. So it's there if you want, if you are happy w the spreadsheet use that.
See also the WT of Deliverance in Excel sheet style (indeed you must use Excel instead of a PDF reader)… it's very clear because you can read multiple columns in a unique page, having a complete overview of the choices and in general of the game's evolution