Trying a couple of the Echo's 3400 series after owning Husky was a giant let down for me. Needed a limbing saw and could not keep either of them running in the field, vapor lock, new bar adjuster and start handle coming off was just too big of a pain for me!!!
Ended up with a Shindawia 377 with a narrow kerf bar and chain, starts real easy, and with the narrow setup cuts like a dream for a smaller saw. Even fell some over 20" cedars with it because I could.