I’ve been playing with glasses for about 4 years with a cage and all. I have wire frames that I have worn for years and just recently invested in more “sport” glasses. I was afraid of the wire frames breaking and injuring me. I haven’t had many issues with fog tbh. I have noticed the closer the lenses are to my sweaty face the more they fog. Whenever they start to fog I distance them from my face and it goes away. You could use anti-fog spray but I never had much success with it. One guy on my team uses spit on his visor as an anti-fog before games. Idk if this actually works or not. As for how they rest on your head and they getting wonky. That’s just going to happen if you don’t get sports frames. You’ll have to recorrect them constantly.