When I build drum snakes, they are usually tailored for a specific kit/drummer, but I also add in some future proofing (if there is space w/regards to channel counts).
Usually based on a 12ch or 16ch multipin, with a few of the lines that show up on both sides of the riser (for click/tracks/IEM), and use 5' (10' for OH) mic cables to do the actual patch.
The drum snake doesn't tangle, and the ends are always in the right spot.
On others people's looms, I usually go around and do a loop of obviously coloured ETape around the loose ends to where they exit and go within the loom, that way on the next day, you place it out, undo the loop (and discard), and everything is still nice and neatish.
BRad