Around 40% of the value of my portfolio consists of LIC/LITs for which VV supplies no data other than an RT rating. No Value, RV, RS, GRT etc.

As these funds are becoming more popular, it means I and others have to go outside VVest and do my own research on a significant portion of my investments.
Even a regular NTA update would go part way to providing better information about the value and future prospects of the fund.