A lot of things appeal to me about not using glue:
• It would be kind of a neat experiment to see how well it works
• Its cool, I could brag about not using glue
• Glue ups are stressful trying to get everything together before the glue sets, especially on a project of this size. It would be great to be able to eliminate this step altogether, also there is no squeeze out to clean up.
• Schwarz had a good point in his book about using no glue, if you move and wanted to take it apart you could, then glue it together permanently at the new place. This is probably a non-issue for me since my bench is not so big that it's not movable but it's a nice option to have.
• And finally, it's not needed, my bench is actually pretty stable now with no glue or pegs
That's what I'm thinking right now, I may change my mind…