Don't care about the Neural Engine stuff that much, but curious to see what design improvements the p-cores get. Between A14 and A17, we only have a 10% IPC increase on iPhone, and between M3 Max and M1 Max, only 1.6%. (Or 3.1% on the M3 / M1.) Granted, these stats are a bit misleading, since Geekbench still doesn't show the clock rates separately for heterogenous cores. But nonetheless, my impression is that the p-core design hasn't changed much since the A14 (whereas the e-core design has).
Will the A18 be the year p-cores get design changes?