Mathias Klenk argues that AI-assisted reimplementations such as PhotoCraft reduce the cost of building features and file-format support without fully replacing existing products. The original article distinguishes unsubstantiated Photoshop decompilation claims from remaining gaps in plugins and major features. It instead identifies contractual accountability, compliance, continuously updated operational data and trusted distribution as difficult-to-copy assets. This is commentary on startup strategy, not empirical proof that all software can be copied quickly or that legal risks have disappeared.