The Netherlands vs United Kingdom

Between the two, United Kingdom is cheaper — $2,247/mo vs $2,401/mo. The Netherlands is pricier than 33 of 41 European countries; United Kingdom is pricier than 31 of 41 European countries.

Between the two, The Netherlands is safer — 4.3/5 vs 2.6/5. The Netherlands is safer than 32 of 41 European countries; United Kingdom is less safe than 27 of 41 European countries.

Between the two, The Netherlands scores higher on mobility — 4.2/5 vs 3.4/5. The Netherlands is easier to get around than 40 of 41 European countries; United Kingdom is easier to get around than 31 of 41 European countries.

Between the two, United Kingdom scores higher on culture — 4.3/5 vs 3.9/5. The Netherlands is richer in culture than 33 of 41 European countries; United Kingdom is richer in culture than 40 of 41 European countries.

The Netherlands's passport reaches 105 destinations visa-free to United Kingdom's 126 — United Kingdom opens more doors without a visa. Passport strength shifts over years of naturalisation, not months of planning, so it's a long-horizon footnote — not scored in the tally.

Between the two, United Kingdom is better connected — 287M passengers/yr vs 78M passengers/yr. The Netherlands is busier than 63 of 87 countries worldwide; United Kingdom is busier than 81 of 87 countries worldwide. The Netherlands sees ~5 air passengers per resident a year; United Kingdom sees ~4 air passengers per resident a year — a derived figure, not itself ranked.

The Netherlands runs -14°C to 29°C for most people; the United Kingdom runs -14°C to 25°C for most people. Depends on you — which range fits your tolerance is the real question here, not a score.