@1hon: Here's the Systems dilemma for IBM. The BU has hw and sw.
The hw generates lots of revenue but not much profit, and what profit there is comes mostly from mainframe customers. So on the one hand, IBM needs the revenue, but on the other hand the "return on capital invested" is very poor. Also there is nothing about that hw that in any way says "hybrid cloud", which is supposed to be the strategy - except that in many cases, mainframe users are the same customers that IBM wants to capture as they move to cloud, e.g. big banks and brokerages. So somehow IBM has to justify saying "hybrid cloud" while selling on-prem mainframes...
On the software side, there are some offerings that have a plausible hybrid cloud story, like Scale, and decent profitability, but they are not $B revenue monsters like hw is. If IBM were truly committed to the hybrid cloud direction it would invest in those pieces and try to accelerate cloud adoption, but its really hard to do that inside Systems because every software-on-cloud sale is viewed as a lost hw opportunity!
Basically, this kind of mess is what happens when you say you want one thing (hybrid cloud) but you reward something else entirely (hw revenue).