
Spreadsheets galore
"a lot of different software products in place and it's very important that we can really connect them… both to get the data out and also to analyze the data further"
And where does that analysis happen? In another piece of software, where that data remains.
Why are there so many spreadsheets in the world? They are simply a tool to view data that's been exported from a myriad of disjointed systems. But it's worse than that because clearly it is possible to get data out (into the spreadsheet).
The problem is that people want "one UI for everything" and spreadsheets became the de facto way to achieve that.
The reason SAP has 28,000 ways to do the same thing is because it has a metric shit ton of usability problems. I don't think analysing those is going to tell you anything other than that. Much less persuading SAP to change their ways.