And you can be sure that your body/lens(es) combo won't be supported ;-(
If optical distortion corrections were available to us, and we know they're built in underneath now. It ought to be possible to define your own preset correcting
any lens; optical distortion, CA, vignetting, even small colour shading corrections too. Then add the ability to use scripts in LR so that they were automatically applied on import based on EXIF data for lens and f stop and the problem is solved.
From what I can see this is all there within the program already, we just can't get at it yet.
I've asked for this to be added as a feature request when LR1 was released and again with LR2. I just hope they eventually make this available to us.