I use it for 2 months, so I tried vsti, oula! speaking only emulation concerning the Diva jsuis passed by Arturia, the Minimonsta (which however is already an excellent emulation) Korg Legacy breaks etc. Performance in general we will say, as is said below, he eats a lot, but on the pc studio we were able to use many without being forced to convert some audio tracks Pc Studio: quad core Intel Core i7 2600K (3.4 GHz, 3.8 GHz in turbo mode), 16 gb of ram (soon passage 32 or 64 gb) windows 7 64 bit, Cubase 6.5, Sound Card MOTU 828 mk3 Firewire HDD WD 1TB sata 3, well I think it's a beast race, and even some presets (bcp more rarely than mine of course) it's off the cubase vst performance, but overall it remains very stable, house presets do suck less CPU
Mine profile: 2.66GHz dual core, 4gb ram, Motu Ultralite MK3 sound card, browsing some presets have the processor to its knees, it's food, especially good mode Divine, but even Great or lower, I think updates that will fix the pb
Installation very simple, no config incompatibilities and very intuitive, the manual not read because I had a bunch of VSTI and sytnhés hardware, and given the logic of this synth I read the manual was not helpful