Hi Chuck,
If you are really concerned about sound quality you can do several things.
1) Order a snake that is not much longer than you need.
2) Make sure the snake you get has good name brand connectors that fit and match your cable connectors well.
3) Make sure the mult cable has good shielding... for example a wire braid shield for the complete assembly and foil ribbon shield on each channel wire will be standard for good quality.
4) Investigate the capacitance/foot rating of the mult cable and compare it to other choices.
I don't use any of the snakes, that I own, in my place. I have a bundle of Canare Star quad cables running through a port in the wall and when the cables are unused they are coiled and stored right at the portal while the connection is maintained in my rack in the other room.
When I need an extra channel I select a cable by considering which preamp it's hooked up to and I lay it out.
My drum kit is semi-permanently set up and the mics are set and wired up... so the extra cables are laid out for guitars, vocals, keys, etc.
It seems impossible to avoid having some sort of cable mess... so I work at making the housekeeping aspect of it a bit easier by keeping it as neat and tidy as possible in between making messes.
It doesn't seem like a snake actually helped me do that any better than the practice I follow now and so I have avoided having to worry about how my snakes' cables compare to top of the range audio cables such as I am using.
For me the big break through was when I decided to dedicate a place to coil up and keep the cables, that aren't in use, in a neat and orderly collection where they are more or less immediately available. It provides all the convenience of the snake with none of the drawbacks.
best regards,
mike