I thought I'd give Oregon some real world feed back on the new design trimmer head that works with the "Flexi- Blade" line. The head is built out of quality materials, (aluminium)but it needs improvements in the line holding fixture. I have the old style "Quickloader" head and have had zero problems with it. The new style one that costs $40.00 locks up each time i use it. Very dissapionting. What it does is lock the line so that it cannot be removed with out taking the whole assembly apart each time you change line.... not good at all. Any suggestions Oregon? Thanks BTW: The Flexiblade line works well.