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In a word, no.
The reason you flush the system is to get the old fluid and any debris in the lines and caliper out. Changing the fluid will of course help fluid quality, but doesn't remove any trash in the system.
Get a Motiv power bleeder (don't put fluid in it, just use it as an air pressure source!), remove old fluid with turkey baster, refill, put on Motiv, do first caliper (Right rear first.) Refill and repeat, left rear, right front, left front.
Takes about 2 beers start-to-finish. Do it every 2 years for a street vehicle. (If you track the car then you need to do this BEFORE EVERY TRACK SESSION since the depressed boiling point from absorbed water can cause you to meet Mr. Wall unexpectedly on the track -- if you get the brakes that hot in street driving you probably ought to be in prison.....)
I've never had a caliper fail on any of my vehicles while doing this every 2 years. But calipers aren't that expensive, nor are master cylinders to be frank. The real issue is the ABS pump. If the ABS pump gets eaten you will cry at the cost and avoiding that alone is well worth the hassle.