That's a good thing- after the hot break you can start adding your hops with no risk of boilover. And you don't have to watch the pot after the hot break. Two advantages, I guess!
The reason you got little if any hot break with extract batches was the the majority of the break in those happened at the maltser when they were making your extract. That's why if there's any it's a small amount, as opposed to doing all grain, where the first time the wort is boiled is when you boil it....
Hard to picture. I've done a bunch of extract kits and every one created the ton of foam that had to be stirred down and spritzed with my spray bottle of cold water. Wonder if you had enough heat to create a crazy rolling boil???
Fermcaps, worth every penny if you are brewing best your pots capacity...I can do 6.5 gallons in a 8 gallon pot without any issues...I will never brew without it now