These days it’s the Stihl 500i, 462cm, and the Husky 592xp and 572xp
The 500i is a fuel injected 80cc saw that weighs around 13 or 13.5 pounds, keeps right up with 92cc saws in almost everything except running 40+ inch bars, and is pretty much as much HP as you can get out of a saw that size. People port them and it opens them up a little, but honestly not enough to care about too much. The 462 is loved by people who don’t quite have the budget for the 500i, and it’s up there in power too. Also loved by people afraid of fuel injection (even though the concrete saws have used fuel injection for 12 years now with no issue)
The 592 is a power hungry beast, some say it’s a bit too heavy (I’ve never personally used one but being the same weight if not heavier than a 661 which I have used.. yeah it’s pretty heavy)
572xp is pretty much the perfect do everything saw for the husky guys.
I stick with stihl because there’s no good husky dealer near me, and I like being able to get saws serviced when something goes wrong or something needs done I don’t want to do