its franglais metroman pays not to think these things through too hard. full spd brks means full whatever the lever will give you at the time
if airbus said half brakes sure as **** someone will ask "is that half of half or...?"
i've only got 6000 bus hrs i admit but i've never had an a/p just wave its hands in the air and give up coz the manuevre or turb got too much for it
mmo and vls are indications only. not ideal in a line check but ffs you wont die if you touch one lets not be too precious about it