I wouldn't be as bold as you to try and predict Kenyan's voting pattern 5 years to come. Two weeks ago, if anyone told us the handshake would happen, we would have laughed him out of town. But here we are.
If you remove the tribe, Raila-mania and Raila-phobia from the elections, we are in "uncharted territory". The closest we have ever come to a similar situation is 2002. Don't be shocked to find the voters insisting on real issues i.e. corruption, good governance, constitutionalism, poverty eradication e.t.c. In which case WSR is toast.