Serious differences between Linuxcnc and Machinekit

Hi everyone.I honestly did not pay attention to the machinekit project, because I thought it was the same as Linuxcnc. But trying to find the answer to my question related to the hal_create_thread function. I saw that in the HAL library by Linuxcnc does not have argument "cpu_id"
www.machinekit.io/docs/man/man3/hal_create_thread/
linuxcnc.org/docs/html/man/es/man3/hal_create_thread.3hal.html
I have just started to study the Machinekit sources and would like to hear the opinion of experts.
Are there any other major differences from Linuxcnc and Machinekit?
Thoughts that "Machinekit-HAL doesn't include the CNC functionality like LinuxCNC" are irrelevant.

Have a look here: www.cnczone.com/forums/linuxcnc-formerly...59f30c031ab6e7e72c3c

OK. As I understand it, MK is worse in all respects. I looked at git of Machinekit, Machinekit-cnc and Machinekit -hal. There was a mention of the hal_create_xthread() function.Is this the only positive difference from Linuxcnc?But arg cpu_id set default is -1 (use all CPU) in everywhere. Is there any way to set this up in *.ini or *.hal?

Machinekit has some features that would be nice to have it in LinuxCNC as well. I think it is concerning path blending or so.
Andy e.g. can tell you more about that.

What is "concerning path blending" ?

Its still like the same thing as linuxcnc, its just harder than normal
Im not to good with computers but here is what I think the differences are, I think its more robot that machining though

commercial support - looks like they support a few machines
separated the hal stack - related to ROS integration?
ros - i think they have are using ros with their hal thing
run multiple instances - 2 robots 1 brain?
mk_socfpga - looks pretty cool

This is what I need!!!

But I can't find any example with two or more processes (2 robots 1 brain) *.hal *.ini

Im probably thinking of this, Im not to good with coputers
www.machinekit.io/docs/hal/instcomp/

It's all there in linuxcnc. You can create as many simple components as you like. Even joint can be made more than 16 (if you correct the figure in the source code)
But only one kinematics can be attached to these axes.

I kind of make my own application in which you can create a cascade of kinematics.

I've done this before on Codesys and Twincat.
But I want it to be open source application.