Not possible right now.
If all 10 of the keys were being used to select presets, what would the point of the presets be? None of the keys would be able to do anything since they're being used to change presets. And how would presets 11 through 16 be handled?
I could see perhaps using two keys (non-Nav Pad) to increment or decrement through presets, though you'd have to make sure you had these two keys on every preset or else you'd get stuck.
2, 3, 5, 13, 89, 233, 1597, 28657, 514229, 433494437, 2971215073