Hello, and welcome voltagecontrol !
I'm glad you asked that question. I've had the opportunity to compare both Arturia's Minimoog V and GForce Minimonsta software emulators agains't my 1975 Minimoog D.
While Arturia's previous product, the Modular V, was a very successful and a great product, their Minimoog V did not impress me as much (maybe because I didn't have a Modular Moog system next to it to compare to the Modular V ?).
I personally found the Minimonsta to be much closer to the sound and behavior of the real thing. My best friend who also tried both agains't his own Minimoog thought the same thing.
Arturia's software lacks the punch and distortion that the real Mini is famous for. The Minimonsta comes really, really close. Even down to the emulated overdriven sound by the external input feedback trick which is the only emulator, to my knowledge, capable of reproducing that behavior and sounds. It's not totally identical, but very very close.
But these are only opinions based on our ears.
BTW, I don't use any of those two products anymore, since I've realized that there's nothing like the real thing and, although I don't yet have a Modular Moog, I do have a semi-modular hardware synth to play with.
Real analog synths will always offer a better experience, both with their real hands-on tactile interface, and their unpredictable sounds. They're much, much more gratifying on both counts.
Alain.