It's always about the details, not some oft repeated generalizations. A long lasting switch needs to be well built using high quality components, tight tolerances and good quality control. The contacts should be plated with 'noble metals', silver, gold, platinum etc to resist the corrosion and oxidation layer that will occur due to the arcing. That's why the home-built mechanical switches need constant maintenance to work right and keep additional added resistance to a minimum.
Do a little research on DC vs. AC switching. DC is harder on contacts than AC. You'll rarely see cheap switches actually rated for DC, some retailers might play fast and loose and say their switches can handle such and such DC current, but if unbranded who knows?
Note these are rated for 2A@
48V DC. In other words they are built specifically for the rigors of DC at a voltage that's over 10 times what we need.
No need to take my word for it, they have been in the field for many years, used at 3.7 and 6V in some of the most respected, reliable and recommended mods.
AltSmoke's work horses.
Different style same switch manufacturer and 2A rating in the SB.
They are too deep to use in plastic box mods. They have the same indent as the horns but with a lower profile button and like I say when you press them they just feel like a quality item, but then again they are.
If just for bragging rights your PV deserves more than a $1 switch that's found on $15 box mods.