yes. there are reasons. and no, you don't need to go all in. you can make a judgement call and pick and choose what you want to leverage. for anything but a t

yes. there are reasons. and no, you don't need to go all in. you can make a judgement call and pick and choose what you want to leverage. for anything but a trivial service immutability of data as you are processing requests should at a minimum be considered.