And Nikon said that too,
but the Z cameras have IBIS that supposedly works in conjunction with VR when the lens has it. Best of both worlds.
I don't think Canon have that capability yet for IBIS. IBIS is seemingly harder with larger sensors as there is more mass to move, and maybe that, and the time they have been developing their systems, is why the M4/3 cameras seem to be leading with IBIS.
In the comments to the Image Resource article linked earlier the author writes in reply to comments about IBIS.
"I suspect there could be patent issues involved somehow, as I'm sure Canon is capable of the necessary manufacturing. OTOH, they may just have started late, and it takes a while to develop the needed tech. If they do bring IBIS to their product line, it'd make sense for it to first appear in an APS-C body like the M series, because of the smaller dimensions and lower mass involved."
"For whatever reason, I think Canon just doesn't have this technology, whether due to intellectual property (patent) issues, or just design and manufacturing ability. I agree with Arumes that Canon will have to implement it at some point, to stay competitive."
As with Nikon, one technology may be better than the other, but combine them both and each individual technology may not be as good as the new hybrid combo. Time will tell if Canon introduce IBIS, but it will be awhile before their next mirrorless to see.