Of course, user's experiences don't matter when selling or supporting a software like this. I don't think it's part of the decision maker's conscious that usability (in the sense of being able to accomplish tasks efficiently) for a software that will be used by a larger part of the corporate workforce might be important not only for the employees using it, but also for the company. These systems can eat up so much work time of employees and create so many issues within a company and in customer or supplier relations...
Also there is a question of scalability - the supply of smart people is limited and depending on smarts is risky. Hiring people that may even be smart when that's not required and that can't do any damage because the software prevents them from doing it will scale better than having to hire only smart people to operate more flexible software.
Assuming SAP is free both to license and implement. From what I've heard of SAP installations, that's rather far from the normal case.
Well, no, doing some quick research, because SAP annual license costs are substantially > $1000 per user, you've lost something like at least half a million and potentially several million in that case. Just considering license fees, and not other SAP-related costs.
Then, once the implementation is ongoing and it turns out that there are some corner cases which were overlooked and that don't fit into the SAP model at all, SAP has another option available: hire their expensive consultants. Depending on how locked-in they are and how big their projects, this can completely destroy some companies.
It is true that the management of the hospital made some big mistakes, but on the other hand it was SAP's sales team that had been very good at giving them opportunities to hang themselves.
https://www.canadianbusiness.com/the-last-days-of-target-can...
https://news.ycombinator.com/item?id=10956638
The data entered into SAP was riddled with errors, it sounds like a great example of "garbage-in, garbage-out".
They essentially choked their nascent competition in the Canadian market out of existence in the very same move that enabled the attempt.
https://www.computerworld.com/article/2530405/it-careers/sap...
https://www.t-online.de/finanzen/boerse/news/id_47703844/sch...
Does anyone offer SAP rollout insurance?
Scale: at this size, you pick SAP or Oracle. There's very little else out there in the market.
Proven implementation: speaking for most clients, you cannot get a major ERP implementation done without outside help. You will turn to either the vendors or major integrators. You will then ask them to give you advice and prove their expertise. They will give you a list of prior successes, which is in my sector always going to favour SAP as Oracle have a bad track record. You will then pick the system and configuration and maybe even architecture they are recommending.
Industry Expertise: SAP, in many industry sectors, know their shit. You can try making your own tools, you can try pulling 20 different apps together to get the functionality you want. But that increases cost, complexity and often violates architectural principles. So you just buy SAP and all the modules, because they have every possible business process mapped out, data structures configured, suppliers and product catalogues ready to go, etc. Oracle has this too, but fewer products support or integrate well in my limited experience.
Of course, SAP isn't without its issues or drawbacks, but i have consulted with clients across many projects including the initiak upstream business cases, and these are often the key deciding factors.