Run a controlled Standard-versus-Pro comparison
Select a short segment that represents the costly parts of the project: camera movement, scene cuts, faces at different sizes, hair, patterned clothing, foliage, product labels, subtitles, gradients, and prior compression. Submit that exact segment to both routes at the same target resolution. Keep every other controllable input aligned so the output difference comes from the processing route rather than a different crop, duration, export, or playback setup.
Review the pair without looking at the route label first if possible. Score temporal stability, facial identity, readable text, retained texture, haloing, noise, and final-platform appearance. A Pro frame may look more detailed while the sequence flickers more, or it may preserve motion while inventing small lettering. Define the must-pass criteria before viewing so a larger file or sharper preview does not become a substitute for the project requirement.