I hear there are loads of reboots with OS4 after cold reset. Would be a step forward if there was a way to get rid of this.
There's only *one* reset (like the one you had on OS3.9) to load the OS4 kernel.
The first time you install OS4 the floppy disk makes an additional reset to update the scsi.device with a more modern one. But that's it.
My A3000 has quite stable hardware and coldboots quite fast.
The reset done to load the OS4 kernel is longer than the OS3.9 one, but it's acceptable, just like the reset done to load MorphOS.