I'm definately gonna get it. But its apparently Spring 2010. On one of these HG/SS updates though, it said Europe would get it in December. Hope it's true, but it was about a month ago in a french magazine.
It's a tough decision for me, I want SoulSilver because I like the color silver and lugia, but if I heard correctly HeartGold is the one with Kyogre, which doesn't make sense, but then again I already have a Kyogre that I love, so maybe i'll just go with SoulSilver and get Groudon, since the one I do have was traded and I didn't catch it myself.