Suggestions need to be coloured differently!

Particularly with the 0.50.5 version, in which a suggested block of code to insert is shown inline, rather than off to the right hand side, it’s sometimes impossible to see what is your existing code and vs. what is the suggestion.

Look at this screenshot. Part of this code is a suggestion which has not yet been accepted. But can you tell which bit? I can’t!

Can there please just be a colour differentiation (background/border/whatever) so that it’s clear what’s going on!

Even if there was information available on what the right things to customise in "workbench.colorCustomizations" in settings.json, that would be hugely helpful.