My issue with Husky is this, it is heavier than an equivilant Sthil and does not seem to be as well balanced / ergonomically laid out.
Which Husky are you trying to compare?
In almost all categories the Husky is almost identical in weight and power to the Stihl and my experience is with newer saws, the Husky's are actually a little smoother if not a little louder, but not by much.
It's not really fair to compare the 390 to a professional series husky but the MS361:
DISPLACEMENT
59.0 cc (3.6 cu. in.)
ENGINE POWER
3.2 kW (4.3 bhp)
WEIGHT
5.6 kg (12.3 lbs.)
FUEL CAPACITY
685 cc (23.1 oz.)
CHAIN OIL CAPACITY
325 cc (10.9 oz.)
The Husky 357XP:
Cylinder displacement 3.45 cu.inch / 56.5 cm�
Power 4.4 hp / 3.2 kW
Maximum recommended engine speed 14 000 mm
Fuel tank volume 1.44 US pint / 0.68l
Oil tank volume 0.80 US pint / 0.38l
Oil pump type adjustable flow
Vibrations, front/rear handle 3.9 m/s^2 / 4.2 m/s^2
Weight excl. cutting equipment 12.1 lbs / 5.5 kg
Depending on the age, size, and model of your friend's saw I wouldn't discount the other brands, you'd be doing yourself a big disservice.
I'm with other people on this site however, if you're going to get a new saw, do yourself a favor and save some money and get a professional series saw. You'll be happier and the professional series stuff just seems to be built better.