I'm just glad when my collection of run of the mill OPE starts and I can use them. Thanks to adjustable jets on the carbs, I have the old 322L and the Mantis adjusted to start first pull without priming or choke. I have to set the choke on the Toro, but it usually goes 1st pull. The Stihl Saw some times takes a while to go, 2-3 pulls. It is 41 yrs old and still has its original point set.