Yes there's still a few folks out there that are happy to obtain and use 2 strokes, but the majority see them as a PITA because of having to mix fuels themselves when BP stations used to have a dedicated ZOOM pump at most sites which made it rather easy.
Are leaf blowers, chainsaws and whipper snippers all four stroke now? Not last time I checked. They need their fuel mixed too. Fuel containers aren't that expensive for keeping a couple of different mixes.