Over the years I've had a Michell Techno Arm, Audio Note Arm One (the current model) and the 10" Ace Space arm on my Space Deck. Sonically, the Ace Space is easily the best of that trio in my set-up, probably because of NA synergy I suspect. I was very dubious about using a unipivot because all the talk of wobbliness etc but, as mentioned above, the Ace Space does not feel at all like a unipivot when in use. It's well worth considering.
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NA Space Deck/NA Ace Space 12" arm/Benz Micro Wood SL - Noteworthy Phonote phono - Consonance CD120L CDP - Audion Select passive pre - Audion Silver Night Anniversary 300b power amp - Sugden A21a - ProAc Response D20R - Quadraspire Q4 rack
Michell GyroDec/AudioNote Arm ii/Ortofon Quintet Black - Silvercore "One to Ten" SUT - Croft RIAA - Marantz 6005 CD - Croft 25R Pre - Croft 7 Power - Heco Celan 300