I was playing with Alchemy Player just last night and thinking that I needed to buy a couple more libraries and upgrade to the full version... :/
Apple already has great soft synths developers working for them so it doesn't surprise me that they passed on the offer - and though I personally wouldn't have suffered from it, I know how much it sucks on the other side of things.
Considering what happened w/ René and RGC, I wouldn't be too excited if Gibson/Cakewalk had acquired them. Rapture and Dimension both had the potential to develop into something like Alchemy...
Yamaha/Steinberg would be a whole lot worst. Avid recently let go of AIR and M-Audio, so I doubt that they're into acquiring anything...