Hmm, I’ve seen this said a few times, and while GB are probably the most fucked by this format, I don’t think that’s the explanation either.
There isn’t a sensible gymnastics case for leaving Becky off the 4 person team, so the fact that she would fit even better on a 5 person team doesn’t necessarily tell us anything. BG have shown that they’re willing to tailor the selection procedure to disadvantage her, hence the timing and the 2024 medals part. If it had been a 5 person team, because of her having spoken out they’d still have had exactly the same incentive to try and prevent her becoming a household name. I suppose there comes a point when teams are so big that it’s essentially impossible to exclude Becky, but I can’t see that 5 gymnasts is it.