I do not already have liquid cooling for my GPU (or CPU!), but I would absolutely consider it. Seems like a great way to keep noise and temperature down, and with closed loop systems these days, it seems relatively foolproof.
I would be interested in buying it so that I don't screw up the...
This is not impossible. It just depends on your luck, heh.
I used to work in a computer shop whose policy was "if you don't want to repair your machine that's dead, and don't want to pay our $30 estimate fee (because we said 'hay it'll cost like $1000 to repair your machine'), we'll accept...