https://www.lethalaudio.com/
 
I've not had my interest piqued by a VSTi for quite some time, but this instrument has done so.
 
They promise: "Receive all expansions packs until June 30, 2017 for free."  I've fired off a question to them re: what their expansion roadmap is.  If I get a response, I'll post it here.
 
2x installs/activations per user licence.
 
No demo is available as far as I can tell.  [ed] I've also asked them if they plan to produce one.

I was looking at this earlier when I saw it advertised and I'm still not sure what to make of it. It seems like less of a synth and more of a Rompler like Nexus. This is the only information even the people at KVR have about it:
 
Confirmed by support:
- Only recently launched
- No demo at this stage
- No license transfers
- At least one free expansion a month until June 2017

The fact that it's more of a rompler than a synth is what interested me, I've been looking for a replacement for Luxonix's Ravity (which is 32-bit and I've been fully 64-bit everything for a while now) and this seems to fit the bill.
 
I received the following back from the chaps at Lethal:
 
"We are scheduled to release our first two free expansions within the next two weeks, we will inform all our users and announce it through social media when this will be happening.

We are also scheduled to release one free expansion per month at the bare minimum.

At the moment we don't offer a demo version but we have passed this suggestion on to management."
 
I think I'm going to go for it.  I'll update the thread with my impressions.

Looks like a less-expensive alternative to Nexus.

Let us know what you think if you pick it up. Interested to see how they compare to Nexus.