Our Almighty PORK is not accountable. He brazenly abuse power - threaten DCJ Mwilu and judges during 2017 run-off hearing. Persecute political opponents - Nyoro, Waititu, Jaguar, Itumbi. Can't even be summoned for questioning by MPs. Can't be subpoenaed by court. Uhuru is imperial - imagine a wolf like Babu or Ruto. PORK is imperial but Kibaki and Uhuru softies make it seem moderate. A Moi or Babu is when the tire meet the road.
It is a fact 90% of the first world are parliamentary. Japan, Germany, UK, Sweden, Norway, Australia, Canada and name it. You just need to give Kenya PM 5yr term - if you think it will be shaky. But it must be a JOB - weekly Q&A's and such. No Baba wa Taifa, assenting laws, swearing in folks and the ceremonial nonsese that make him a deity. Angela Markel or Boris Johnson or Netanyahu - is questioned and criticized left and right. In Kenya even VP is afraid to criticise PORK. Cause he is unaccountable and can wield impunity at will.
You see Boris cannot impose his Brexit or hardline ideals on everyone. While Kibaki can dish out an island - territory - to a neighboring state.
That parliamentary is optimal and used by 90% of a developed country is unproven nonsense. The parliamentary system in developed are so unstable you cannot imagine what it would do to a country like Kenya. It will move from being unstable to being dysfunctional. Like former Municipal and Citi councils...where the mayor was being elected by Councillors. Look at UK or Isreal now - or pick any parliamentary system - PMS don't survive for even a month - sometimes you don't even know if there is gov or not which party is ruling.
Just imagine a tribally fractured country in a parliamentary system - with tribal parties - forming and breaking coalitions - every time they don't get their way - that would either be a gov in hostage or in so much fear - nothing will get done. At least with presidential system - you know you're stuck with Uhuru for 5yrs and he can concentrate on getting stuff done....not trying to appease MPS and their tribal leaders every week.
US is supposed to be the greatest economy with the greatest democracy - we copied pasted it's presidential system and it's some of it's federalism - and for me it's works. We just need to have a culture of people accepting defeat after a credible election.