Realize that there is now a room booking category at AKL Jambo for pool view which costs more than a standard view room but less than savanna view - most of the Zebra trail non savanna view rooms are now classified as pool view. There are a few standard view Zebra trail rooms with partial savanna views overlooking the people pen on Uzima savanna - but those would be a bit of a hike to the lobby but convenient to the elevators that go down to the pool and the QS restaurant.
AKL has changed their booking categories and the classifications of which rooms fit into which booking category through the years. Complicating things further the DVC villas on the 5th and 6th floors have different view categories than the resort rooms.
The pool, the restaurants including the QS - the Mara, the gift store, and the buses are all located on the Zebra & Giraffe trail side of the lobby.
If being close to the amenities is important to you just ask for close to lobby, Giraffe trail rooms have a door that leads out to the sidewalk to the bus stops and an elevator to the pool/Mara, but you risk getting one of the parking lot/front of building rooms, however, the request should be easy to get as most people who book standard view want a partial savanna view even if it means they have to walk a bit.