I've started playing in a second band, and I'm looking at getting a smaller Pedaltrain because I require less pedals. I have a traditional Pedaltrain with the hard case and it's too bulky and too many pedals for what I need in the new band. My question is, which board would work for a Boss DD3, Boss Chorus, Xotic EP Booster and an OCD? Their website says 2 pedals for the nano and 3 for the metro. When I looked at the Nano today in the store, it looked all 4 pedals would fit, so I don't know.