One thing that may be worth thinking about if you have very low up/down speeds is that, in many cases, WFH has changed the demands on domestic infrastucture.
Whilst a given service package may be ok for a current occupier of a home, it may not be ok for a subsequent occupier.
For sure a subsequent occupier may be able to upgrade the service package and/or infrastructure but it is just another hassle barrier that people don't want when purchasing a house.
Our village has B4RN and AFAIK only two residents did not take up the offer - both 'could not see the point'.
Pretty crazy really as the install cost was only £150 which was 100% reimbursed by a Gov' scheme.
Prior to B4RN our ex-neighbours lost a sale due to v.low upload speeds (published on house particulars by Estate Agents these days I am told) - basically, the would-be buyer loved and wanted the house but needed a fast upload speed for large 'scientific' files whilst WFH. He was about a year to soon!
Obviously budgets come into play (although B4RN is crazy cheap), as well as service availabilty, but keeping on top of BB infrastructure may well be as important as keeping the rest of a home up to date.
