A lot of unbranded stainless spokes have a touring life of 2 years.
A wheel built with even a basic mavic a319, 32⁰ dt butted spokes will be stronger than a 25yo 40 or 48 spoke wheel.
(A freehub gives a lot more bearing support than a freewheel)
Materials have come a long way, although often that's leading us ways we don't want or need to go.
Do check your spoke count though, 42 would be very unusual.
Almost all spoke counts are divisible by 4, unless you've got some radial stuff happening on one side