I've previously owned both and agree the Gumby is head and shoulders above the Oppo's DAC. I'd also suggest considering Denafrips Ares II vs. Gumby for even a bit less money. A better streamer than the Oppo won't cost much either. microRendu + Gumby performed in a different league than using the Oppo to the Gumby. Cheers,
Spencer