Short answer: FTTC can still be a practical fixed-line option where full fibre is unavailable, but speed consistency varies with local line conditions and cabinet distance.
When FTTC can still be sensible
Your address does not yet have FTTP availability.
You need stable day-to-day usage for browsing, streaming, and calls.
You want fixed-line reliability without paying for unnecessary premium tiers.
Checks before choosing FTTC
Estimated speed range rather than max headline figures.
Upload and latency fit for work calls and cloud usage.
Full-term value including setup costs and contract terms.