A broader comment on the nature of tribal voting in Kenya (and any comparisons with others): The real reason that it matters is that it is of a sort which means that "issues" are never really relevant in a Kenyan election; what matters is herding the tribal sheep in the direction of power.
People will talk and write endlessly about politics, but what one hardly gets is this: What are the main policies of this and that party on the economy, law and order, health, education, and anything else that really matters to the citizens. What will the party do differently that will make life better for Kenyans? One never hears about such things, nor it it even clear where one would find such information.
Example 1: Here is ODM's webpage:
http://www.odm.co.ke/ It has an odd selection of "platform issues". Clicking on each link shows a well-maintained and indefinite "coming soon" status.
Example 2: Here is Jubilee party's webpage:
https://jubileepamoja.co.ke/ Clicking on the "Building a better Kenya" link brings up a sad one-page .pdf file.
And so on, and so forth. And those are just the "more advanced" ones. Most political parties in Kenya don't even make the slightest attempt to explain what they are about. "Political ideas"? That's a good one. Kenya politics are all about getting into office so as to be able to rob the public. If you can't do it yourself, do it vicariously: your "interests" are best served by voting---non-tribally, of course---for your "our man".
(If there are links to better information that is readily available to the public, I'd be grateful to know of them.)
Yes, CORD has a "manifesto" from 2013, as does Jubilee. No more than vague bullet points: we will do this or that great thing, with no accompanying details elsewhere on how said great thing will be done.
A concrete example: CORD has done quite a job in highlighting corruption, and, on behalf of Jubilee, Uhuru has done his "
ngai! nitafanya nini!". What one will never hear is what CORD would do if it were in power or what Jubilee plans to do that is different from what it has done. And they can get away with it because, at the end of the day, it's not going to make a difference in the voting.
Take a look at the Kenyan media, in any form, and look at the discussions on politics. (If you don't have the time, you can restrict yourself to, say, just the "Politics" section of the DAILY NATION.). You will find all sorts of stuff. Mostly an exchange of insults and some bureaucratic stuff. What you will almost-never find is what anything to do with making things better for the average Kenyan.
"Kichwa ..." made a reference to the case of Trump in America. Some of us might not like the guy or care for his ideas---I certainly don't---but the fact is that he spent a great deal of time, energy, money, etc. into articulating an alternative that managed to attract enough people:
You don't care for South-of-The-Border types? I'll build a Great Wall to stop them. Obamacare was a creation of Obama? I'll repeal it. You think you are losing your jobs because of outsourcing and trade agreements? I'll nip all that in the bud. And so on, and so forth..
If you look at what's been happening in Kenya, campaigns for the 2017 elections have actually been going on for some time. But what is anybody actually offering the Kenyan people? Nothing. Because, at the end of the day, "issues" have nothing to do with the voting. Wherever you look, it's different groups trying to get, or keep their hands in the till. THAT IS WHAT NEEDS TO CHANGE. And it will, once there has been---again, after Moi---enough pain or the tribal sheeple stop caring about their "interests" and instead focus on their interests.