Any chainsaw / firewood cutting experts on here?

When Dad retired and moved to the city, I inherited his Husky. It was old when I got it, in the 90s. In 20 years and more than 200 cords of wood,it mostly just used up bars and chains, and gas. I thought it was a great saw. I even put a longer bar on it almost right away, 20" I think. I think I put a rope on it once, and an air-screen, and a couple of new plugs. I stopped harvesting about 5 to 7 years ago when I insulated my 2-story, 125 year old. Victorian-style house. I bet that saw could be 40 years old, probably older.
I worked many years in a Honda shop working on motorcycles. My boss had several lines of bikes and snomobiles, and lotsa lawn N garden including chainsaws; Husky and Jonsered. I took a lot of saws apart. The Jonsereds were supposed to be the better saw, but all I could figure out is they looked more modern, and seemed lighter. I worked on whatever saw came into the shop including Stihls. I think they were the lightest. I also liked their engineering better.
As for power, IDK, as a small-time harvester, they all had enough power for my needs.Eventually our shop got too busy with motorcycles to work LnG anymore. First we hired one guy, and then a different guy but it just didn't work out, so we gave up thatchit.
But I'll tell-ya, nothing sounds like a Stihl reved out and cutting with a new chain; man that lil bugger revs.