No, I simply couldn't afford to.
Sometimes, I'll have a standard copy of a game, and then I'll end up buying the CE later down the line, and I'll still keep the standard one (since I don't get rid of anything), but I wouldn't do it the other way round.
I do sometimes buy multiple copies of a CE though, but only if there are differences. So I wouldn't buy 2x the exact same CE, but I'd buy regional variants, for example
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