I hear what you are saying. But after running a ported 362 back to back with a stock and ported 044 over 9 hours of cutting I can tell you IMO that the small gain in weight isn't nearly as noticeable as the increase in power of jumping up to the 70+ cc class. Even though the 550 will do anything that I ask of it, I want a saw that is noticeably more powerful, and to me the pro 60 cc saws weigh nearly as much as the 70cc saws but only have .25-.8 more HP than a 550Any of the saws you are hearing about will be overkill for what you are saying you are going to be cutting. The performance of the saws you tried was at least 50% due to their chain and sprocket. For any wood up to 20" a ported 60cc saw with a sharp chain will keep up with any of the mentioned saws unless your stop watch can go down to .001. The least expensive way to get into a performance saw is to buy a 356XT and have MM or any of the reputable porters work it. Removing the restrictor baffles and opening it up brings it to life. Then learn to sharpen a chain and go cut cookies with the best of them. But for me, I don't cut much above 20" any more. A ported 50 or 60cc saw is so much lighter and responsive that I don't dread lugging it around for 4 or 5 hours. I've owned ported 85 and 90 cc saws and they are good tools for the right job. I don't have wood around that requires that large of a saw. If you just want to have a big saw, then go for it. Just don't be surprised when the guy running the 60cc saw is finished and cleaning up when you are huffing and puffing.