U-HE Diva + Repro are great, I own them since day 1. But honestly theres also that huge hype that makes them look like they stand out. If we just talk about emulations of old synth and how accurate they are, compare waveforms and filters and bla bla, then Synapse Audio stuff plays in the same league in my opinion. I bought Obsession a while ago, its amazing. But on the other hand, when its just comes to making music, Arturia stuff and pretty much any other vintage synth emulations sound as good.
And by the way, and "modern" synth where you can modulate Filter and Pitch or Envelopes with LFO\Random, can sound "analog" or "alive".
Oh, and Synapse Audio The Legend does not impress you much? I think its pretty much the best Moog emulation in existence. Its like a 1:1 Mini Moog sound