Vortex Sound Research

Hi, I'm looking for analog synth for a perpetual beginner- my main instrument is guitar. I had a Quadrasynth in the 90s, but am would like to create the nostalgic sounds of some 80's National Geographic tv shows. A big bonus would sounds similar to Devo and even percussive sounds of Depeche Mode. The Poly-D looks great to me just because it looks like a Moog lol, I understand one can play 4 notes at a time with that, and that's about the extent of my knowledge. Any suggestions, more affordable is also good too.