We are new to this and only got ours 3 or 4 weeks ago, strong nucs 1 very strong but for newbies its very hard, Queen Cups seem to induce panic and confusion like Corporal Jones in Dads Army "Don't Panic, Don't Panic".
Due to the weather we haven't been able to look at them much, but on the few occasions we have, every hive has had them. We had the Bee Inspector last week he took them off, told us to keep an eye during inspections but usually nothing, one did have an egg in it. On Monday every hive had them (see All the gear no idea thread). Now on the course usually space, overcrowding etc given as reason, noted from your other thread not really been expanding so can't be short, weather poor etc. We ahve also been told by others that these are regular and no that much to worry about as bees will take them apart again.
No doubt we will get caught out and our next inspection will find every hive has swarmed, but from a newbie perspective what will you end up with doing an AS on a nuc apart from 2 weak colonies and won't the fact you do an AS force the bees to make those Cups in fully charged Queen Cups as you have made one half of them queenless, when that wasn't necessarily going to happen in the 1st place. Hold my hands up as totally clueless but doesn't seem the most logical thing to do.