This conversation has been merged. Please reference the main conversation: Info on the 15" trimmers. Which is best?
The main differences I notice between the models are standard vs. rapid reload head and straight shaft vs. split shaft.
I understand the convenience of both a rapid reload head and split shaft but are they just as durable and reliable as a standard load head and straight shaft?
Are there any other differences I should know about between the models available such as ergonomics and generational improvements?