Many variables. Innumerable permutations. Curious as to why ypu did not employ the motor driven timer on your wheeled charger? Would have prevented overly high finishing voltage.
A fully programmable charger will shut itself off. Leaving the batteries at whatever state of charge is present. Have no surf access cannot read Noco opetating specs. Are the charge modes timed? If yes how does it know when to quit? Raised my eyebrows with the AGM modes voltages.
Try to avoid jumping from the frying pan into the fire. All modes of charging are compromises in one form or another. You need to arrange in ordinal your list of priorities then seek the least offensive manner of charging.