So ...
Fender stratocaster,
HSS, 1 Volume, 2 tones.

I dont really use the tones very much...so i thought to disconnect them and leave them just there for looks. My question is: do they eat some output of the pickups if they are connected (the tones) ? coz if not i would leave them connected anyway.

How would you like to be an egg? You only get laid once. It takes 4 minutes to get hard, 2 minutes to get soft. You share your box with 9 other guys. But worst of all: the only chick that ever sat on your face was your mother. So cheer up...
Wait, you want to disconnect them but leave them on for show?

Leave them in, and don't use them. Simplest solution I think I've ever given.
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