One can draw reasonable conclusions based on the evidence at hand.
>
> How many times is it necessary for someone to explain that JACK and AL are
> NOT competing APIs ?
>
Sorry, if I can't just trust you on that statement. Only time will tell
but from my perspective they are currently in an aggressive position
against JACK.
They haven't made any public announcements to the contrary, corrections or
retractions and they certainly haven't released a Linux port of AL so as
far as I (and I presume many others) are concerned the statement still
stands. The proof is in the pudding really.
If Harrison, Autodesk and others CAN do it then why "CAN'T" Ableton
especially now that they are "apparently" embracing Open Source, devoting
resources and even have some "good will" from some highly regarded Linux
Audio Developers.