@onecreativecat Blocking is still something I need to get better at. I guess as the ends will be attached (or sewn together) it probably doesn't matter but for scarves I was definitely trying to stop the scarf turning into a 'tube' (which they always seem to) so I guess purl edges might help with that)
@peejmaybe
It's one reason I always do scarves in the round. It takes more yarn but you get a nice thick scarf with no curling. And it's easier to just mindlessly knit round and round.