Option to overlay input & output meters on every plugin GUI

One of the things I really love about Ableton is that they have a little level meter in between every single plugin... it makes it easy to detect clipping between individual plugins in a signal chain, rather than just at the start & at the end...

It would be awesome to have a feature (which you could toggle on & off) in Reaper to allow for level meters to be added to overlaid on either side of every plugin GUI, showing the level coming into & going out of the plugin... essentially, the same exact way that JS plugins already do (meter on the left is incoming signal, meter on the right is outgoing signal):



This screenshot shows pretty much my perfect-world implementation, so since it's already present on JS plugins it hopefully wouldn't be that hard to implement?

I can see how this might not be to everyone's taste, so it could be a toggle on/off kind of feature... but it'd be great to have this to allow for better management of levels within long plugin chains, especially seeing as not every plugin has level meters, or even an LED to indicate clipping at the output...