Proposal 1: Adopt an objective evaluation approach based on rendered video output as the primary evaluation method to ensure reproducibility of the results.

Proposal 2: Include the proposed metric set covering visual quality (PSNR, SSIM), animation fidelity (LVE, FDD, MVE), and temporal performance (latency, frame rate, A/V sync) in TR 26.813.

Proposal 3: Define a normative capture workflow using lossless recording, timecode embedding, and reference alignment to enable consistent metric computation across implementations.