Poulan 4000, The newest saw I have ever owned. My ex-father-in-law gave me a homelite 410and a 540 that he brought home from work. He was a engineer at Walbro corp. They were test saws and had been beat half to death.
I have no particular brand. One day I use a Stihl The next a Jonsered and the next a Husky. They all cut wood! AS long as the job gets done it dont matter to me.
Landrum ported 372XPW. Great firewood saw. The saw always runs good, just keeps cutting. Power to weight ratio, combined with reliability, is tough to beat.
Echo 3450. Cheap, works. Had it for 14 years no problems. I'm sure there are better saws out there but I'm pretty sure this one will cut till I'm gone.
"Uncle Ache" the 2171 is what I use for big wood.
Echo cs400 for small stuff,,which fragged it's ?clutch/bearing? yesterday,,I need to look into that! (it sure doesn't owe me anything)