MOTM

Yes, I had it for a few months and returned it.

The synth itself sounds amazing. Easily one of the best VAs out there, 
I had a lot of fun playing with it. However...

I had a terrible time trying to actually write music with it. Why? It 
crashes like nothing else. I could get it to blow up and take my 
ProTools session with it in about 15 minute intervals. The stand alone 
app would take a little longer. Arturia's excuse? "the plug-in Software 
Development Kit we used for this version was still not stable at the 
time we released the Moog Modular V"  WTF? And you released it anyway 
and hoped no one would notice??  This is a beautifully sounding modular 
synth marred by poor software engineering and quality assurance 
practices.

--mikes