BOEING FCTM?
PEI
Have you looked at a Boeing FCTM lately? (any model).Have you studied the standard callouts section? What does your airline SOP(standard callouts section) say with respect to speed excursions? Every airline im aware of has these standard calls, and if the PF is confused when he is 30 knots fast and hears the PM call SPEED then he needs to be re-educated about S.A.You are advocating too much talking....its very distracting especially at a critical stage of flight like at 300 feet say on final.You have your own ideas but they wont get traction anywhere.I have had the priviledge of writing/designing the SOPs for several airlines and use these flight safety foundation recommended calls in them.
When im in the SIM as TRE and hear trainees doing what you suggest giving too much feedback as PM ie excessive talk talk talk, it will certainly be brought up in the debrief as a criticism (within reason).