And yes, I agree that 2/8, 3/8, and 4/8 are normally directed without simplifying the pattern. And that really goes to the point I was trying to make earlier, i.e. the quarter note doesn't always get one beat. In the cases of 2/8, 3/8, and 4/8, the quarter note would get two beats.
That is the point that I was trying to get across. Yes most of the time a quarter note gets one beat, but not always. Pay attention to the time signature of the music to find out. By far and away, the quarter note commonly does get one beat. It would not be called "Common Time" and represented by a big "C:" in the time signature if it wasn't the common way to do it. But we don't always do things "the common way".