I can only answer for my unit: yes it is wobbly. The whole HMI (human-machine-interface) is below boutique standard, but I assume this is where some of the price saving is to be had. All controls function as needed.
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(1) 970 Processor
(2) 2200 Monobloc Amps
(2) Martin Logan Aeon-i Loudspeakers
(1) MTX 10" Powered Sub, Modded/Tweaked
(1) Sony NC555ES DVD/CD Changer
(1) Panamax M5100-EX Power Conditioner