I don't think I'll go with a 7kw wall box charger, I don't really need that level of fast charge rate these days so I've been looking at those portable adjustable ZenCar units that can charge from 10A 16A 20A 24A to 32A from a dedicated 32A commando socket.
A lot of places seem to be closed down for the Chinese new year on Aliexpress over there until later this month. Most of the Warehouse options in the EU that stock Chinese goods are stating they can no longer deliver to the UK from those places due to Brexit regulations I think
I'll wait until they're back at work to see how much it will end up costing.