(though, to be honest, I would prefer focus on a new high end flagship Poly based on Pro 3 voice architecture... Something from Seq to complete with Moog One in terms of features/capabilities)
Like that idea, why not do what Moog did not - 3 osc poly with loads of modulation options.
Tim Shoebridge did a Moog One review that meant that they should do a 6 voice or something that might be stripped a little bit and more like $3000 or so.
The idea in general among manufacturers is "branding" with flagship stuff that very few can afford, and then provide a full range of affordable stuff on the "lower shelves". Premium car brands do this all the time.
So a 3 oscillator poly would be swell.