I apply front & rear with equal stopping pressure on "normal" stops - that is, less input to the front & more to the rear. Very stable for typical stoplights, lots of extra front brake left over in case an immediate halt is needed.
In curves, I apply evenly until entering a turn. Front brake off, trail brake the rear through the apex, power applied to the throttle through the turn, accelerating away. Right toe "covers" the pedal until heading straight in case of a surprise. Grabbing the front mid-turn can yield unpredictable results.
I also "cover" the rear pedal in any situation which appears a little uncertain - usually two fingers on the front brake and the clutch as well. Reduces emergency stopping distances considerably.
Regarding the OP method, I was confused by the idea that the rear brake would stand the bike up in a curve, not my experience at all. In fact, I find that rear-braking through a turn substantially improves my ability to modulate speed & lean angle - especially useful in new curves & turns.
Needles Highway in SD is a great example & for me very recent. Saw where a bike had gone over the side heading down while we were riding up & I reminded myself to go easy on the front brake - I assumed (with no basis) that he had stood himself up after a sharp hairpin with the front. Pure conjecture on my part, but it was what went through my mind then.
Ride safe,
Patrick.