I do not understand how IBM stays in business. As far as I’m concerned the only cool engineering thing IBM does anymore is POWER, which has a sort of unique memory architecture but otherwise is well behind everyone else. What else did they do in my lifetime? They took a profitable RedHat and gutted it, they took the best Laptop line and sold it to Lenovo and almost ruined it, they tried to be a front runner in ML but…
Thinkpads were a great example of this. Laptops which promised decent quality and support for a high price. When the laptop market was demystified and commodified, IBM correctly got out of it - for a decent price.
If some random start-up, or even Google, had built Watson, it would have correctly been seen as a gimmick. Instead it sold literally billions of software consulting to people who thought they needed AI but actually just needed a search box with dynamic autosuggestion. Would you rather get some junior guy to hack something together using open source tools, or would you rather pay IBM 50 times as much? If you chose the former, you're simply not in the target market.
The hybrid cloud is exactly the same game - as is made quite clear in that ad, it's pitched at middle management who don't want to look like chumps for ignoring the cloud, but don't want to fuck up by moving to it.
Reputation is a difficult asset to monetize - effectively you make money from it by degrading and then destroying it. After all, if you carry living up to your good reputation, you're not extracting any advantage from it. IBM can't sell their reputation or their name to the highest bidder. All they can do is keep trawling for business lines where it gives them a comparative advantage.
It's easy to see this as unscrupulous - but their customers genuinely do get a benefit from the confidence they have in IBM.