Been following the 8" jointer discussion, especially the Grizzly 490. But what about the Grizzly 526 6" model? Is the trade-off in width and length worth what is apparently better cutting with the carbide spiral-insert blades and ease of cutter adjustment/changing? Setting: I am a beginning woodworker. I am thinking that it is not worth it, either the cut is not that much better or as a beginner I need the width and height to compensate for lack of experience--or both! Thanks.