^^ I guess they're just trying to protect their ideas, their "secrets", with the goop, but, it does make it really hard if you wanted to do further modifications, or, even repairs.
I got my Metroplex module the other day. It's outstanding. It sounds way better than my Duoplex, although, I like the control you have on the Duoplex, with the hi and low input knobs (replicating a classic 4 holer.) I love all of my modded modules, by both Rob and Anthony, but, this Metroplex just kicks ass. I have a JF JFM (JTM module), and, it is definitely a different sound than the Metroplex, as, it should be, because they are based off of 2 different amps.
My JTM module is staying in my chassis, but, I'm giving my Duoplex to a friend of mine, to try it out. If he likes it, I'll sell it to him.
But, the Metroplex is my Plexi module now.
I think I got the first one. The serial numbers end in 001.