need a new chainsaw

I have a Stihl, a Poulan Pro, along with a Crafrsman, and and old Homelite. They all do a good job.
The reason I'm considering a Kobalt 80 volt, is with my shoulders giving me trouble, I wouldn't have to be jerking on a rope, plus no more often than I use one, I wouldn't have to dump the fuel, and run it empty. If I was still heating with wood, and cutting a couple cord every year, gas all the way.