Prefer to not make his useful thread about tubing layout about his ban (he'll be back in a few days), but the gist of why he was banned is: don't make things personal with your posts. If you find yourself posting off-topic and about other members in a negative way, that's banworthy. Earlier today zalbard was one of five people banned due to the same thread.

As for the tubing layout, I think I would probably go for #3, it seems to avoid the tightest bends and keeps the Supreme HF looking normal. I'd worry about the port/barb/tubing off the rear radiator that's closest to the motherboard tray, it might be too close to the board's VRM sinks and be blocked by that.