I don't know how difficult it is to qualify for MAG, but it's very difficult to qualify for elite in WAG and even more difficult to qualify for Championships. While yes some people are taking the year off or are injured, and the numbers are likely lower this year than average, I doubt that the numbers are ever as high as those numbers for men. Similarly, at DP Nationals, only the top Level 10 females can qualify, yet at the same meet for MAG, people qualify as 8s, 9s and 10s. I have no idea why, but my guess is that it's two totally different programs run by different people/organizations, so they aren't really trying to be in sync or equitable.