Hi Rikrok,
Sorry to hear about your negative experience with the Monicon L. The packaging may not be fantastic, but my unit (bought from Thomann) arrived very well packed in an outer box, with interior padding.
I can corroborate the feet not being level. I corrected that easily. I'm not sure I agree about the wood being plasticky, this bothers me less than the HUGE stenciled text on the unit, which looks tacky, if you ask me.
To get around having to plug-unplug the unit, I got myself an extension chord with a power on/off button. Not ideal, but...
Overall, 6 months into the unit, I am happy with it. The headphone amp is fine, the other functions do what they say. The Monicon L is made in China, so I guess we get what we pay for: it is not highend stuff, but useful low-budget gear.
For my untreated monitoring room it is sufficient. If I ever can afford a treated room, with reliable bottom-end, I will definitely get something more pro. Until then, I can live with this.
Again, I am sorry to hear that you didn't want to keep your unit(s), and I wish you luck in finding a suitable controller.
Best,
Magnus