In the end, it stays a non-approved custom procedure!
Not at all! From the 182S flight manual:
"Soft or rough field takeoffs are performed with 20[degrees] flaps by lifting the airplane off the ground as soon as practical, in a slightly tail low attitude. "
It does not say that the runway
has to be soft or rough to use this procedure! Yes, it will cost a little increase in required distance to 50 feet, but honestly, how often are these airplanes being operated in runways which are so close to the stated performance capabilities anyway? If you don't need to get out of the short distance, why beat up on the nosewheel by leaving it on the ground?
And yes SSD, I always wheel land taildraggers, about for the same reason!