They have come a long way with battery operated tools. I bought myself an Ego 56v 21 in lawn mower last year and only once, when it was really hot, did I have to pay someone to mow my yard. My big problem with gas mowers was starting them and having to keep up with maintaining them. When I finished mowing for the year, just folded that sucker up, stood it on it's end, cleaned off the undercarriage and I was done! It's ready to go when the grass starts growing again.Never heard of "best reviews." Is it a web site or something? Link available?
I personally have 6 different chainsaws that I have accumulated over the years just for work around the house. But I do have 3 acres and lots of trees. My best gas chain saw is a 16 inch Stihl chainsaw and that I use only when the other saws are not up to the task. I have recently decided to get away from using the gas chainsaws because they are such a pain to maintain and keep running if you don't use them regularly. I switched to getting Tru-Fuel in a can and that stuff works much better for the chainsaw. My problem with gas chainsaws is that I only used them maybe a few times per year and the carb would get fouled up from the gas sitting in the chainsaw and getting old. The Tru-Fuel in a can is very expensive, but it has additives in it to make it last longer and help your carb stay clean. So, it's worth it.
All my other chainsaws are cordless chainsaws in the Ryobi line. I have an old 10 inch 18v Ryobi (blue) chainsaw which I never really liked and never used much. Then I bought the Ryobi 40 volt 14 inch chainsaw, which is very nice. So, I also bought the Ryobi 18v 12 inch chainsaw which I probably use more than anything around the house. I also have a Ryobi 8 inch pruning saw on the extended pole for cutting branches up in the tree. That I usually only use a few times per year, but it's better than having to get up on a ladder for that small stuff.
I suppose there are better cordless chainsaws than the ones offered by Ryobi, but I already have all the Ryobi batteries and that is the major cost of these cordless systems. For convenience, it's so much easier for me to slap in a battery and go out and cut up a fallen branch and be done with the job. No more fighting with the gas chainsaw trying to get it started, especially if it has been maybe a year since last use.
All my chainsaws are made for the home user and none are really good for serious felling trees. But you have to match your chainsaw with your expected needs and I guess I have that covered pretty well.
Just a quick story, my neighbor had a tree fall down from a windstorm. The tree was laying across the driveway blocking traffic. So I grabbed my Ryobi 18v12 inch and Ryobi 40v 14 inch chainsaws and went down to help him. He was not too impressed with my "small" chainsaws but was polite about it. Anyway, he had a larger gas chainsaw that he said he was going to take out but he would appreciate any help on cleaning up the fallen tree. So I started cutting off all the branches and chopping them up into smaller pieces while he was trying to find gas for his chainsaw, then some oil, then trying to get the thing started (it had not been used since the previous year).
By the time he finally got his chainsaw started and running, maybe 30 minutes later, I had already cut off all the limbs and cleared the driveway for him. All that was left was the major trunk at the base and for that, you needed a bigger gas chainsaw. Point is, most of the stuff I deal with around the house is branches falling down and not a whole tree. The battery chainsaws get the job done quicker than it usually takes to get my gas chainsaw up and running.