How on earth did this misinformation get so crazy?
Don't get an AIO for a machine that will be moving. They aren't designed to be constantly shifted, and constant moving will increase air bubbles in the line.
And whatever person said an AIO has no moving parts, consider the PUMP.
And for the other person saying AIO companies will pay for everything: ONLY Corsair, and only if it's clearly a defect in the cooler, and it was being used as intended. If you tell them you move it alot, that won't count.
Get a solid air cooler and be done. You don't need to overclock your machine for your type of work, and even if you did, an air cooler like the Noctua can handle it fine.