In theory, Stihl parts should be easier for me to get, but I'll walk into the local Stihl dealer with a part number and they'll do the whole "what saw is it for?" routine. Then they want a premium for parts. Then, they charge me shipping for parts that get delivered to the store. That was really the last straw for me. If I'm gonna pay for shipping, I'll just order husky parts online and have them shipped to my house. They're cheaper anyway. If a guy only has one or two saws, I think Stihl is a great choice, but if you can have backups for them and afford to wait a few days for parts in the mail, you can run whatever you want.