probably has been asked before, sorry about that.
will the retroPI kit work with an external HDD for more storage? if so, would it be better to get a smaller portable external HDD or a powered external HDD so its not putting too much strain on the USB port, or would it be better to just get a fairly big sized SD card and swap ROMs around when i want to play a certain games?
am new to this and curious to know, thanks in advance