As you admit your system is not simple to implement but you are correct the onus is on you to create pipes 2.0. But it also means that every other developer is going to have to implement pipes 2.0 compliant output for their program. Unless pipes 2.0 is going to auto-identify everything in addition to nulls?
Yes, the weak link here is obviously getting all kinds of output into the pipes 2.0 format. Triggering such output via format negotiation is possible, but you still would have to add support for actually outputting it.
