Review (3/5): T980 Review
My only other trimmer was a Norelco adjustable trimmer. So I can only compare it to that one.
The T980 is much larger and trims quite well.
The biggest drawback in my mind is when you want trim around your beard or mustache or ears, you can't simply pull off the plastic guard and expose the blades. You must replace the guard with a much smaller head that has exposed blades designed for this purpose.