well, huskies are not protective, they might bark at an intruder but once the bad guy gets up close most huskies will be friendly. they also like to roam. I know of a lot of people with malamutes that are protective, and they are not near as bad about roaming as huskies, though they do like to roam. but then again so will a wolf or wolf dog. just think of it this way...wild wolves have a territory of hundreds of miles, and they are constantly travelling around their territory, hunting and enforcing their boundaries. northern breeds such as huskies and malamutes were bred to travel long distances, and were bred by people who didnt stay in one place all year long, nomads. this is part of their instinct now, like terriers like to dig because they were bred to, shepherds and collies like to herd because they were bred to, etc. even a wolf that is half dog is going to have the instinct to roam. in some wolf dogs this is diluted, usuaully in a low content wolf dog, especially when the dog part is german shepherd. and very very few wolf dogs are protective, at most they might be a watchdog (bark to alert you that there is an intruder, or just watch the bad guy steal everything out of your house). the cases of wolf dogs biting people are almost always one of these two: the dog was mis-treated, neglected or beaten and became afraid of its own shadow and someone got too close. or...the dog was not properly trained, enclosed, and/or supervised and mistook a person (usually a child since they like to run, fall down, scream, etc) as prey behaviour and their hunting instinct kicked in. this could and does happen with purebred dogs quite often, no matter what breed or size dog you have it should always be supervised when interacting with strangers or children, and when unsupervised should always be properly confined to keep both the dog safe and other people safe.
I must have missed it earlier when you said you were from europe wolfdoggy, to be honest I dont have any idea if wolf dogs are permitted where you live. I have a friend in germany, and another in belgium and they have both said that where they live wolf dogs are illegal, but they dont know other countries laws, and said it may only be certain areas of those 2 countries. the one in germany lives in berlin, friend in belgium lives in beringen. since you live there it actually might be easier to get a sarloos, I was assuming you lived in america when this topic began. if thats the way you decide to go I would do as much research on them as you can. from what I have heard they are not much more likely to be protective than malamutes and wolf dogs, but that may not be entirely true. have you ruled out german shepherds? if so can I ask why? personally I have found them to be the best companions possible. they are not exactly one man dogs, but they are cautious about accepting new people. they will protect you, and are much easier to train that a wolf dog, husky, or malamute. Im sure the german shepherd breeder I know in belgium would be happy to speak with you, and let you see his dogs.