I would get the 390, no question about it. Much more modern saw than the 660 or 395. It's lighter, has much better air filtration, much better anti vibe and is less thirsty than a 660. The 395 would be too heavy and it has the outboard clutch which I would not prefer on a saw this size. Decision between Husky and Stihl is the easiest in the 90cc category I think. More hairsplitting if you compare 346/261, 576/441.