[Q] eMMC brick Bug question

Hi Folks

Im a new proud owner of a Note, just got it today and loving it so far, waiting for JB in March though :).

Ive checked and my Note has the "YES insane chip", however, i only flash Stock roms through odin and use Stock recovery after each flash, so am I right in reading that its only custom ROMS and Kernels that can brick it, so I never have to worry about it bricking or is there something i should be careful of when flashing stock roms as well.

Thanks :)