We've already danced that tune have we not Avole?
https://www.bikeforums.net/20502492-post1196.html
https://www.bikeforums.net/20504573-post1204.html

But still, for fun...
I like the Helix, admire the design and the journey they have been on, and hope the bike I have bought will be good. I do wish them well. I would not however cop to being a fan .

I am not an industry expert and have no insight on whether the market is over. Nothing I've read suggests the overall folder market is collapsing, nor the luxury folder market. Quite the opposite. I'd be interested in the stats or other info that suggests this.

Logically, in the multimodal transport space (a growth space), i am assuming a key driver of demand for folding bikes, there is competition from a range of e-vehicles especially scooters and e-bikes, for purchase and sharing. In response, many premium folder brands have brought out e-versions including Brompton and Hummingbird, and e-bike brands have brought out proper folders e.g. GoCycle GX.

So what does it mean for Helix? Hard to say. Helix has just developed it's first product and is yet to truely bring it to market. We don't know yet how they intend to go to market.

That said, I think the unique characteristics of the Helix are distictive and could make it competetive in the traditional folder space, allowing it to grow even in a shrinking market, if they hit their apparent target pricepoint.

On the assisted side of things I can see no reason why Helix wouldn't diversify quite quickly to address the e-bike demand. The design is well suited to adaptation to a rear hub motor with frame mounted battery.