You were right, the black glass track does look fantastic against the white melamine.
Just an FYI, if you start to have some bubbling and wear on the melamine in the future it's pretty easy to go in a protect it with a layer of vinyl film. The stuff used in the sign industry.
The nice thing about the vinyl film is that it's cheaper and more durable than the contact paper so many use to protect the inside of melamine and MDF cages. But best is that the adhesive is non-water based, meaning you can apply it with a wet squeegee technique. Really the only way to laminate it onto the inside of an already assembled cage. You can't do that with contact paper without weakening the adhesive.
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Current snakes:
0.1 Gonyosoma oxycephala - (Silver/Yellow)
1.2 Gonyosoma oxycephala - (Green)
7.6 Gonyosoma janseni - (Black)
0.1 Gonyosoma janseni - (Black & Tan)