I just spoke with Karl and Eric today. The R-bros will be at the show, of course. They will be displaying a new product -- the long awaited R-380.
The R-380 has been discussed here before and is exactly the same gun as the R-9, but will slight internal mods to shoot .380 ACP (i.e., different breech face, extractor, ejector, barrel and magazine).
The R-380 will be the answer for people who don't like, or can't handle, the recoil of the 9mm.
The oldtimers here may recall that I had the privilege of shooting the R-380 prototype up at the original Farmingdale factory over two years ago. What a sweet gun! The recoil is negligible. It is nothing like shooting a blowback style gun like the NAA .380 Guardian. The 380 is a real pussycat and will be very popular.
I look forward to seeing the new prototypes (or maybe production models?) at the show.