Pot Noodles aren't that bad for you anymore, they're really cleared up the list of ingredients, which is why a lot of people have gone off the taste. I know they're not exactly field fresh or anything, but neither is a Big Mac when you think about it. Don't really think a little of anything you fancy as part of a decent diet is terribly unhealthy.
I really liked the idea of making your own version from scratch though, putting quick cook noodles and thinly sliced veg and ingredients into a tupperware "pot" and having a little bottle with stock powder and flavours like soy sauce in it. River cottage did them not that long ago and I fancied a try but forgot about it.
Oh and those curry rice ones were my absolute favourite. Not as stodgy as the noodles. Not seen them in ages and since I'm living in England now, I've not seen a Dunnes in 10 years... sigh.