I raced Pescadero last June too, in 35+ 4/5. I was just under 4.5 watts/kg and the race came down to the final climb up Haskins. I did it in 7:26 and got 2nd place. Video here: 2019 Pescadero Road Race 35+ 4/5 - Last lap from first Stage Road climb - YouTube
I did SSBMV I and II, then general build mid volume then rolling road race mid volume. I peaked for Berkeley Hills a few weeks earlier, then took a rest week and restarted general build and was 2 weeks into that leading into Pescadero. I was happy with my numbers at Pescadero. I’d recommend doing what I did. 
Also, you should race more than just Pescadero!