I have a McCollugh chain saw, weed eater, & leaf blower. They were made by the "old Mac company" which went bankrupt a few years ago. They should have based on my experience. Poorly designed, poorly engineered, & poorly manufactured. High maintenance plastic junk.
I heard they were going to restart the company and manufacture in Mexico or similar low cost country.
My Stihl weed eater gets used all the time and the Mac hangs in the shed.
I would be willing to bet that a Honda gen. will have a similar advantage over anything Mac produces.
You get what you are willing to pay for most of the time.