My opinion is that your saw choice depends on a number of circumstances surrounding the need/want. I bought a Husky 340 from Tractor Supply a 6-7 years ago, and to this day it works perfectly fine, light, good zip, but it hasn't seen much use since I found this site and bought a 550XP. Lets face it, both wear a 16 inch bar, and there isn't a noticeable weight difference. The 550XP is just in a different class - I can fiddle with carbs as well as the next home/land owner, but I'm nowhere near an expert, I have limited time to cut - and I don't like it when my saw acts up - 550XP in a year of landowner work takes all the guess work out, and with a sharp chain, you'll definitely fill the gap below your 460 with 20 inch. My wife and daughter also grab the 550XP when we burn wood piles for clearing purposes. I asked my 18 year old, 105lb daughter - why did you grab the 550XP - her answer "cause its bad azz"