I just wanted to take a moment to mention the outstanding products and product support from Pittsburgh Modular.
They modules sound great and the staff there has been beyond helpful, courteous, and attentive.
I have encountered few companies that stand behind their product the way Pittsburgh Modular does.
The gear is well built, extremely well thought out, and provides features that go beyond traditional ones found on many of the modules that I have looked in to.
I own a Foundation 3.1+ with some additional modules. If you are looking for your first modular, or to expand your existing one, I highly recommend Pittsburgh Modular. I assure you that you will not be disappointed!