I am currently looking at buying a husky 353. I am looking at getting it with a 18 in bar. I cut mostly hardwoods (a lot of locust and hedge). Would the saw run that much better if I went with a 16in bar? I have a Craftsman 42cc with a 18 in bar that sometimes boggs down in larger logs. I like the length of the 18in bar but most of the wood I cut is less than 15in. Any thoughts?