Only problem with 100LL is lead - it leaves buildup after a while (Looks like a light-colored carbon - that's the whitish / grayish stuff you see in the exhaust after running it), and if you've got homeowner equipment with catalytic converters it'll plug them up pretty quick. It'll eventually foul plugs, too. Usually not a big problem with air-cooled equipment run in the summer, but if you run it in winter (like a leaf blower for powdery snow) the chances of fouling go up. Not only that, but it's expensive per gallon. Cheaper than Tru-Fuel ... but not the cheapest option.
They make an aircraft additive (TCP) that fixes that, but it's PRICEY (Further proof, NOTHING in aviation is cheap!).
https://www.aircraftspruce.com/catalog/appages/alcortcp.php?clickkey=78782
It's better to drive to a state that sells E0 at the pump, and stockpile (55 gallon drum).