While I would love to see AWS do this for most things, in this case, it would have resulted in a UI that said something like "Increased monthly cost expected to

While I would love to see AWS do this for most things, in this case, it would have resulted in a UI that said something like "Increased monthly cost expected to be $50", and I'm sure they would have read that as "Expected monthly cost change to $50" But an estimated cost for many things in the console would be a welcome sanity check.