Question about Turtle, existing implementations

Who here feels so strongly that turtle is the one true media-type that it
MUST be always supported, and is willing to fight for months or years to
ensure that, rather than spend an hour or so making it plain old optional
within their implementation?

If there is a technical reason, debt, workload or otherwise, that has their
widely used system locked in to requiring turtle must always be an option,
please state it publicly.