Proposal: W3TC gives recommendation to purge caches when changing Site Title (aka blogname)

[porg]

Status Quo

W3TC already tracks plugin status, and gives a recommendation to purge caches when a plugin got activated or deactivated (as this has quite a probability to alter page markup)

Proposal

W3TC cannot monitor each and every change in your WordPress that may justify cache purging. But I realized there is one change which has quite a global impact:

• WordPress → Settings → General → Change the "Site Title"

• Equivalent to wp option set blogname "My New Site Name"

• Maybe W3TC could also give a warning right there in WordPress → Settings → General and also in its own Settings pages ofc.