I don't want the cheap ones. I have lots of them on hand. 
I have this button on hand my cost = $0
I only want 1 unit for 1 build as this will be my showcase pc. Should I feel bad that I just use a screwdriver between the two leads to turn my rigs on? Lol you guys with your fancy switches!
If you can access the spot eay and your eyes are good enough to see more power to you.
I don't have easy access.
My eyes are not that good.
The switches are cheap enough.