Are you psychic or did you read my post about carbonara pasta? lol It is one of my favorite ones. I make mine similarly but didn't know the trick about the eggs that's very ingenious.
Hahaha. Yeah, I guess what makes the recipe work better is that the egg/pasta is mixed first THEN the garlic/oil is added; this gives the noodles a different coating/texture. I usually added the cooked pasta to the garlic/oil and then added in the egg mixture, but this results in a less of an "eggy" coating on the noodles as they are already covered in oil. So for me, from now on: it's egg/pasta first, then oil and not pasta/oil and then egg.
(I didn't see your post about Carbonara...is it in this thread?)