I see..what you're saying here is it could be worse.When I was at college, we had a gerbox form a Fiat 500 (the classic one), that had melted 2nd gear. One owner, low mileage.
The handbook had listed the 'maximum speed in each gear', 2nd being a little over 30mph apparently. As the lady never drove above 30, she never used anything other than 1st and 2nd.
To be fair it being a petrol with the gear ratios of diesel top of 3rd is nearly 3 figures so there is an argument anything above it is in fact decorative. You could probably hit motorway speed in second.
Although in fairness to her she remembers 5th or at least 4th on major roads it tends to be the smaller ones where you look across and see it's happily spinning away at 4.5k rpm.
Slightly annoying as with a 45 litres tank at a steady 60-70 mph it has genuine 550-600 mile range.