I think the input from various sporting endeavours is always welcome. It's great to get advice from a different angle.
In fact, I recently consulted a bodybuilder from this very forum for diet advice! I hardly ever go to people for advice anymore, and I went to him as a fully fledged bodybuilder because I believed he had insight into an issue I was struggling with.
Bodybuilders, Figure Competitors, Oly Lifters, Strongmen and whoever else! All welcome as far as I'm concerned!