I like that The Genealogist isn’t satisfied with partial indexing.
The most recent instance is the new fully searchable National Probate Calendar (1858–1879). It has 849,412 probate records, which is what you find indexed elsewhere, AND there are 2,021,928 total individuals indexed. TheGenealogist makes them all fully searchable.
I tested it with the calendar entry for George Reid.
4 April. The Will with two Codicils of George Reid
formerly of Arundel House Ladbroke-grove Notting Hill but
late of 65 Earl’s-Court-road Kensington both in the County of
Middlesex Staff Commander in the Royal Navy who died
14 December 1877 at 65 Earl’s-Court-road was proved at the
Principal Registry by Jane Reid of 185 Queen’s-road
Peckbam in the County of Surrey Widow the Relict and
William Ferguson of 46 George-street in the City of Edinburgh
in North Britain Writer to the Signet the Executors.
Findmypast and Ancestry find the entry if the search is for George in 1878, but not in a search for Jane or William Ferguson.
There are a few glitches still to be worked out, and the date range is expected to be extended in the new year.

