The Behringer Model D is a very accurate clone of the Moog Minimoog Model D, for an incredibly low $300. This isn't some kind of digital recreation or analog circuit simulation, it is a full analog clone. This is a synth that everyone should consider buying whether you have a Minimoog or don't have one (why lug your $3,000 heavy unit around when you can carry this around?).
I recently made a video exploring the sounds of the Behringer Model D, which you can check out here:
Starsky Carr on YouTube has made an excellent video demonstrating how closely the Behringer version compares to the original, which you can check out here:
I think the Behringer Model D is absolutely incredible, especially for its price point. It took a while to get the unit to my door after launch (even though I pre-ordered), but it was well worth the wait.