I'm looking at "both" these saws (MS261 & 550XP) and was going to get the 550, until I heard about the "Warm Weather" starting problems... I live in NV and I'm going to need a saw to start when it's 130 degrees out, without killing myself! I can't be pulling 30-40 times to start it... Exactly what is the problems with it? 20 years ago in NH, I had a Husky and the first start of the day was 7 pulls... No matter if it was 50 below zero or 98 degrees with 90% humidity... 7 pulls... Then first pull after that... I now have a bad back and need something that will start fast and cut fast without breaking my back... I'm going to be using a 20"bar so I don't have to bend as far when limbing trees and it will cut anything out here... Is the 550a "NEW" model and they just haven't got the bugs worked out yet? Or should I go with the 261 for faster starting? I have never owned a Stihl but I have cut with a few and they were ok, but just had to tinker more with them than my Husky... But like I said that was 20+ years ago and don't know if "China" has bought either of these saws or not... I'm looking at getting the saw in Feb when I get my income tax check back, so do you think that they will have the 550XP fixed for next years model? Or has this been going on for years with this model? As most all the other sites as well as this one say the 550XP is the better saw... But most people posting are from "Cold weather States"...it doesn't get below 40 much here... Most cutting will be 60+ degrees... Any help would be appreciated very much... You would think that they would have a "Monitor" on these sites, but I guess they don't... Way too many posts about other saws, same on the other sites as well... This thread is for MS261 OR 550XP "ONLY" Having to go through all the 361's 562's 440's 375's 461's and so on post to find the 3-4 post's about "these saws" is kinda ridiculous...IMO. A "Monitor" should remove any post that doesn't pertain to "these specific models" IMO...