SY-1 is nothing new really. All they did was take the same sounds from their BOSS SY-300 unit that came out in 2015, and put some of it in a smaller box. They'll never update it either like they didn't the BOSS SY-300 which is what they should have been doing!
Glad to see something in the traditional stompbox format, but I have to admit, I'm still a little salty. Dirt is one of the few areas where modern BOSS seems to get smacked around by the boutique market - often using modified BOSS circuits. I don't know how profitable it is, but I'd really like to see them take more of that space back.