Ofcourse he code.
But towards the core?
I would have to re-read the thread a while back, but wasnt it FPU that he asked for, which is what Jari has contributed to.
It did finally arrive, but wether or not its to the precision he needed, he would have to answer.
Im fuzzy on the timeline, but I belive Jari entered the scene after alb42 expressed misgivings about how he was treated. I might be wrong. Im sure someone will take the time to check

And ofcourse; the SoftFPU+HardFPU combo is currently for the betatesters/Apollo Team only, so alb42 wouldnt have been able to fully utilize his programs potential.
As for hijacking the platform. Really? Are we now hoping that NO new efforts are going to have any measure of success, so we can complain about the lack of development for decades to come...? With the exceptions of those that already have their 060 cards with good masks for overclocking...? So we can spend 100s (1000s?) of dollars on mediator boards plus addons to get a somewhat modern usability.
As I said to Britelite; if you dont want to utilize all the added features of the Apollo/Vampire, ignore them, and code for 1260 in mind. Ofcourse Britelites counter to that was uncertainty of compability, and thats a fair argument, which can be taken care of.