I have had my stihl farm boss for 17 years and have abused it sensely. It has built (with my help!) 20+km of fence (including dropping the tree, post making, slabbing for the rails, stay building), several farm buildings, more firewood than I care to think of, track clearing, storm clean ups, prunning in our 2000 tree orchard, plus many other tasks. Still starts thirds pull and has only had an occasional service (three in 17 years). I can't recommend it more highly for durability.
I have a mate who is a Husky fan and I have used his a few times. It seems lighter, but not as torguey. Still a good bit of kit and he has also had a great run out of it and I think it would also be a viable option.
One comment about bring/sending chainsaws. When they are sold new, often they are test started and tuned at the shop that sells them and so has a little fuel still in them. This is not received well by the shipping company or airline if a bit of fuel leaks out during transport.