Bandsaw Blade Sharpening - How it works and is it worth it?

The internet is awesome... but can you actually save $86 in 15 minutes by sharpening your bandsaw blades? In this video: testing a popular method, comparing a factory sharp cut to a resharpened cut, explaining why a dull blade performs poorly. 00:18 Set Up 01:22 Sharpening 03:23 Results! 04:41 Blade Tension Jig 05:56 Comparison to New Blade 06:48 Dull Explanation