“You never find a SHUT sefer that doesn’t do that.”
The local Rav is not a SHuT Sefer. All SHuT seforim present the thought process, the analysis of all sugyos and sources and the outcome of that analysis. If that is what you want, dont ask the shayla, learn through the sugya yourself and discuss it with your chaverim
Most Poskim dont have time for “why” or “what about the Pri Migadim” or “isn’t there a shita to the contrary?”. They have time to answer shaylos. If you respect the Ravs Daas Torah then also respect his time and certainly his dignity by not double checking and second guessing everything he says.