The 'Blair Force One' outrage was because that gurning little $hit Bliar had wanted it for himself.
There should be a VVIP flight operating a couple of A319CJs routinely, plus a VVIP role fit for the Voyager, in my view.
The Luftwaffe's Flugbereitschaft des Bundesministeriums der Verteidigung uses 2 A319CJs and 2 A340s for VIP work; the UK will have the use of ATrS' Voyagers, but a couple of A319CJs could well prove useful.