Try the Analog Keys for a few days and return it if you don’t like it. If you can live with 4 voices as opposed to 6 I think you’ll be happy with it. I just got one and I’m blown away. The presets suck so be prepared to spend a few days learning it’s architecture and filter behavior etc before it starts to shine with most moves you make. But I disagree about the narrow sweet spot thing. I thought the same at first but it’s more like the broadness is so wide that the sweet spots can feel small in relation to it. But always depends what sound you’re looking for at the time. I haven’t found anything it can’t do yet. It won’t 100% get you in vintage vibes but like 99% and totally close enough. Saying that, I would love an ob-6 but out of my price range… I’m only recently getting deep in to synths but seems like anything you do on some of the oberheims sounds amazing. Not so keen on the Prophets I’ve heard.