http://www.speakev.com is an excellent resource for everything EV, from the vehicles to the charging infrastructure.
Upcoming EV that will hopefully arrive on the scheme is the Skoda Enyaq iV https://www.skoda.co.uk/electric-hybrid-cars/enyaq-iv
We’ve already mentioned the Kia eNiro that many of us would have snapped up had it been available.
VW ID4, would also be welcome.
The above cars are a little larger than the current crop of EVs that make up most of the current choice on the scheme, and we’ll be needing the larger cars for wheelchairs etc.
The EV vans available have small batteries so I’d currently advise to wait until the versions with the larger batteries arrive.
If you want down to earth EV tests then Bjorn Nyland makes good videos on Youtube, the car companies don’t pay him so he gives honest reviwes unlike most of the motoring press muppets.