Small correction. The £2,349 price of the EOS R in the UK is with the adapter: https://store.canon.co.uk/canon-eos-r-body-mount-adapter-ef-eos-r/3075C061/
The same kit in the US is $2400: https://www.bhphotovideo.com/c/product/1444244-REG/canon_eos_r_mirrorless_digital.html