I've recently got myself a Temple Audio Designs Duo 17 pedalboard for my FM3 and Dunlop Expression Pedal.
I had some bad experiences with the Type B USB interface on my FM3 so I had to act and get myself the DUO17 and an angled USB B to A lead connecting to a panel mounted USB A to A interface. This works superbly well, everything is securely connected with no movement and the USB A to A interface is very robust, I use a high quality USB A to A braided lead to connect my pedalboard to my laptop. I'm very very happy now
I will advise to would be temple audio buyers, don't bother getting the temple audio USB micro module as its way over priced, in the UK this micro module costs £50 !!! the USB A to A interface I purchased from an online electronics supplier cost £4, yes you are reading that right. TBH all the micro modules from TA are overpriced and you can get the same thing from electronic suppliers for a fraction of the cost.
I don't think I will be bothering with any other modules as the XLR outs, guitar input and IEC power outlet all seem very robust. Just having the USB interface mounted and my expression pedal mounted is a real time saver and keeps things together. I'm just a home player and have to setup wherever is free in the house. For anybody else wanting to do this, I have removed the FM3 side panels as the FM3 will not stay on the pedalboard using the temple audio locking templates and the whole purpose of this system is to use those templates which I love.
I personally love the FM3 without the side panels and gives a more robust look. I found using 4 medium size templates was perfect and is rock solid keeping the FM3 on the pedalboard. One large size template is not good enough and these templates are pretty cheap so getting 4 is no big deal.