As someone who has XGS-PON (8Gbps symmetrical) - even I would argue that there’s almost no consumer use for multi-gig internet.

I run a Data Engineering consultancy from the office in my garden and as such transfer literal terabytes of data each week and host a number of development / backup / testing environments & services for my clients - so latency and bandwidth are key factors.

If I was just a run-of-the-mill nerd, I’d almost certainly stick with gigabit fibre.

Our house has got multiple fridge freezers, an induction hob, several sets of Tvs.& gaming consoles, a semi-dedicated home theatre and office, as well as a 3kw hot tub - the power bill for my homelab is a rounding error amongst all that.

The only silver lining here is that they left you enough Slack to pretty much put your network rack anywhere on the property 🤣