I couldn’t find such a suggestion…:
Simply being able to see which VSTs have latency, and how much.
1.Maybe in the new VST browser (the one that will allow browsing via sub-folders 
)
2.or in the DSP view near the name of the plugin.
3.or in the “overview table” (with CPU+RAM consumption info) which has been suggested
It would be nice to see the latency in samples and ms (the samplerate is already set in the Audio config, so obviously, ms value according to that samplerate).
p.s. In the meantime, you can see the latency with VST Plugin Analyser, found here.