I don't know why anyone would expect Whistler to release details of their new products (including photos, etc.) any sooner prior to being released than Uniden does.
If I recall correctly, Uniden didn't "officially" provide any details (including the true existence) of the SDS-100 until on/about 3/17/18 and it was released in early June (2 1/2 months later). That is, of course, if you believe that the "leak" from Universal in January was in fact an accident (and that was simply an artist rendition)....
As is typically stated - let's let them take the time to get it right. At a minimum, I'm betting they'll at least make sure the battery is right before selling you one....