Do it with something like this and I'm in. HumiGuard Clamp Sealing Stainless Containers - 17 L
But, since it holds 17 liters its not a real hardship to burp.
Sure. Have to put a couple holes in it, then seal it up. Not sure what the best way to do that would be. Probably order a second lid, then put holes in that for the check valves/air hose.