Right? I'll use 0.7 rarely for flare on a birthday card or something like that, but not for routine use. 1mm is insane. Might as well use a chisel-tipped marker.

For me 0.7 is way too thin. I need them thicc ass lines.

.038 need to be used carefully or you will destroy the tip and it will skip a lot. Feel good when not going too quickly and are writing with intention.

They are also terrible for anything requiring multiple carbon copy layers such as waybills or deposit slips. Cuts through the top layer or doesn't reach the bottom layer