I have a few different things. Ryobi 18V weed eater my wife bought before we were married, it did better than I thought it would in the small courtyard of our old townhouse. Dewalt 20V in-line blower I bought primarily for sawdust in my tool trailer, but it does a fine job blowing dry leaves and pine needles off concrete. You can do a reasonable sized driveway with it, but it’s not going to push piles of leaves. I just bought the Dewalt 20V chainsaw, I’d been wanting one to keep in my vehicle when running trails in the forest. So far I’ve only done some limbing with it, my biggest complaint is that it’s fairly grabby and seems to chew up what you’re cutting if it has any flex. I assume this is because the RPM/chain speed is so much slower.
I’ve also got pro grade Stihl versions of all those tools and there is zero comparison obviously if you actually need the power.