We have stayed there 3 times.
1st-Jambo pool view
2nd-Kidani savanna view
3rd-Kidani standard view
I like the Kidani side better. Jambo is the bustling marketplace and Kidani is the sleepy liittle village. (That's how I describe it!) They are both nice.
Savanna view was nice to do once, but I don't need to do it everytime. Unless you are in your room 24/7 to watch animals, it's not necessary. Even when you are in your room, the animals aren't always there! You would have to check with the front desk on which savanna you are on and when the animals are the most active.
Last year we were in a standard view room, it was fine, we looked out at saw the marsh, trees, gazebo, and if we leaned all the way over we could see the valet parking area, and there was like 3 cars there, no big deal.
Kidani to Jambo, short walk, shorter bus ride.
Jambo has the bigger store and Boma and Jiko
Kidani has the smaller store and Sanaa
I like Kidani's pool better, but Jambo's pool is nice too!
It's our favorite resort! Have fun, whatever you decide!