TDA4VH-Q1: 5 cameras on 2 vpacs and 4 dsps, best utilization.

Tool/software:

Hi.
My setup include 5 different cameras, each of them uses vpacviss, vpacldc, and dsp (in this order).
currently I manually "spread the load":
vpac1->2 cameras
vpac2->3 cameras
dsp1->2 cameras
dsp2->1camera
dsp3->1camera
dsp4->1camera

Is this the most utilisation possible?

Thanks.