I just replaced my Homelite with an Echo. The Homelite worked fine, it's a B&S engine, and has gone thru six chains and a couple of bars. The carb required rebuilding at one point, however after a while it wouldn't idle properly, and its operation became intermittent. At the end of its life the engine was smoking terribly, and I couldn't figure out why? It wouldn't start, there was spark, compression and fuel, I assume that something got messed up with the timing - someday I'll take it apart and figure it out. Lastly, Home Depot stopped carrying the replacement chains???
However, the Echo is a fantastic saw and well worth the money.