It's a tricky one this.
I can understand the notion of not posting heavy-ish defeats although there is obviously a kind of double standard with that.
In general, there is probably still too much emphasis on results (not from most coaches though). It's also true that having a few more physically-developed players in a team can achieve better results, at ages 13-15 especially. Many boys clubs go down that road and, unfortunately, a few pro-youth teams also. Not saying that's true of e.g. Stenny but sometimes even one big lad who's a good player can be a real handful and make a huge difference in a game.