Warp Stabilizer as a download?

It seems like the new Warp Stabilizer

is the best new thing for AE CS5.5  Other than that i dont see much more

to warrent an upgrade.  Will it be possible to get the Warp Stabilizer as a seperate plug-in or download. I have CS5 and it doesnt seem right that we should not be able to get this great new effect without spending some huge upgrade price.