Both of these look amazing! I really, really like my Frames, but I do think the Synapse seems to do many of the same things I like about Frames but in a more intuitive and CV-able way, such as direct control over “Intertia” rather than menu>configuring the interpolation curve (though Frames allows different interpolation for each channel, which is nice for certain things)…plus the crossfade ins/multiple mix outs add a lot of versatility.
Also I never realized that the original Nebulae can run PureData patches, and it sounds like that’ll be easier to do going forward with v2. Pretty remarkable stuff!
Edit: Scanned also looks amazing: