When I bought mine I was using a homemade board roughly the size of a PT Classic Jr. Since I've down-sized to a Metro 20, I'm finding space is much more of a factor. Particularly something that pushes into the third rail and eats up space where I could have a 125B sideways along the top. I get it though. On my previous board it was a non-issue...
Don’t get me wrong, I get it. But after hearing what the MBD1 does firsthand and having for one for a bit, it’s one of those pedals where it doesn’t matter what size it is, it’s gonna get space made for it. I use to run 9 dirt pedals. Shortly after I got the MBD1, I went to 4. I use the MBD1 for 75% of my dirt sounds.