Check this out.

Contact enhancer. Like paying the spiritual advisor extra? Laying on of hands? Jordi tweaking the sensor array?

Hard to believe manufacturers don't upgrade their fuses. A bridge too far for me.

I would think contact enhancer would be a maintenance item...prevent corrosion, facilitate removal.

Fuses would be an obvious manufacturer marketing tool if what you guys say is true. Or something that could negatively impact their engineering credentials. I am not going there as too many warranty and resell implications. 

Live long and tweak away.

(btw Rick did me a solid not long ago and I appreciate his positive impact on the community.)