In most cases, yes, your buds would get fatter and more potent. Flushing has been found to be mostly detrimental for the plants, but cannabis growers have been doing it for generations so most can't believe the science.
I have a theory. They say hydro yields 20% more bud on average. Hydro growers only flush for a couple of days vs a couple weeks for soil. So the fact that hydro growers continue feeding for an extra 2 weeks gives them that 20% boost.
Anyway, dont take my word for it, check it out, flushing is bad.