Graphics Legacy Specular shaders look incorrect

I updated to Unity 5.2.0f1 (from 5.1.1 I think), and since then all materials that use the legacy specular shaders are almost completely white.
The same happened with the "Tree Creator Bark Optimized"-shader, which also now has a weird looking rim light.

 

It's really a terrific idea to throw legacy shaders in the bin and convert to standard. Really

 

@Steven 1
I have to agree with @hippocoder. We're starting to hit a point where if you want to keep using legacy shaders then you can't upgrade anymore. Legacy shaders create extra work and slow down new development as they try to support a path that fewer and fewer people are using.

 

And to add a note, if you are going to convert, then use Alloy. We do, and it's brilliant. Easily moddable too.

 

I was under the impression that the legacy shaders aren't really legacy in the sense that they are deprecated, and that the new standard shader is basically a complex variant of the legacy shaders but still build on the same foundation and that the old shaders should still keep working correctly.

 

I'm not familiar with Alloy,
but I tend to require specific special shaders, and so I tend to make most shaders myself. (apart from also using some basic shaders as well ofcourse)

 

Alright, will do.