No I haven't tried that one...yet.
Impatient as ever I went for what was available.
I have since bought the Valeton GP100 which at about 100 quid is astonishing value. Solid, child's play to program and sounds great.
Also the Mooer Prime P1 which is just brilliant. Tiny, simple to tweak via a phone, it takes multi effects to another level.
Let me know if you try the MG30.