Does EGO's Line IQ auto-feed actually work?

Reviewers are split. A high-trust independent test called the feature a real productivity gain, and many EGO owners on the brand's subreddit love it. But the same subreddit also contains repeated complaints that the powered head wears out faster than a standard bump head, with some users reporting failures within months. If you trim infrequently, the convenience is real; if you log many hours, the simpler rapid-reload head may be more durable.