My take:
"Important", in the context of a hobby subject, is as futile a term as it is subjective. No one is debating this aircraft's historical or military significance. If and how the developer chooses to monetise the business case for the plane's market success is their purvue - not mine. I view the Alabeo GeeBee and Flying Stations Gull in a similar light. I'll never buy them, since they're not my personal cup of tea. But the fact that someone out there is thrilled to bits because their funny little dream plane finally got moddelled - reflects the kind of passion and curiousity that this hobby needs more of.
Personally, I don't have a single shred of personal interest in the B-45 - yet, it is just that - my personal inclination. Nevertheless, rather than rue the fact that the planes to my personal fancy are not being modelled (and it happens that one of those is the Hustler), I'm instead happy to give kudos to any developer who doesn't decide to model yet another F-18, yet another F-15, yet another Boeing airliner, or yet another Spitire, etc.
Why? Because it is from the developers of these "oddball" aircraft from whom I one day stand a chance to one day see planes I do like, even if this particular model doesn't happen to be one of them.
So bravo - bring it on, and others like it, Virtavia.
DL
PS - Walt, yes - like you, I'd be over the moon with a Yak-28R - with that honkin' big pointy glazed nose ... I certainly won't bet on it - but it's certainly on the dream list!!