My comment was around practicalities of simply using a RJ45 copper patch lead over the whole fibre thing for a 200Mbps circuit that may only need to go a few metres. Sometimes people want to over engineer the solution because technology gives them a buzz 😎
Historically with EAD, Openreach (following on from BT) on the NTE customer interface offered copper for services that were up to 100 Mbps and otherwise fibre for services that needed a gigabit bearer.
Only quite recently did Openreach update the EAD offering to include 1000BaseT copper on the customer interface. I think they changed around mid 2020. This was probably as the service evolved and broadened its base over the years from a strictly corporate product and moved into the non-corporate market, also as prices eased and they became more relatively available.
Still I'm pretty sure for EAD, fibre remains the 'default' offering for gigabit and part gigabit services from the NTE unless the customer specifically requests the copper 1000BaseT for access.