Well, the Husky is 50 cc, puts out 493 cfm and 173 mph with a 2 year warranty. The Echo is 63 cc, 625 cfm and 205 mph with a five year warranty (if I have all those number right!).
The Echo wins there.
I've had an echo for about three years and the only problem I had was that the stop switch stopped working (kinda funny, eh?). Took it back to where I bought it and they fixed it in 1/2 hour. Absolutely no complaints with this product.
BTW, thanks for the bug on my screen...now I have fingerprints all over it.