Thanks for the advice! It sounds like you're suggesting putting banding on the exposed plywood edges and then using butt joints? I've seen that done with some bookcases and other furniture. You also said, "you might try leaving the edgeing corners proud of the casework for an architectural look" I'm not sure I follow this one. Can you expand on this a bit? Last, if I do decide to miter the cornes, I seem to remember that there are router bits that can do this, and some that even make locking joints, any experience using these? Are they accurate?
Thanks!
Steve