Originally Posted by
subumbrum
This post doesn't really make any sense. The announced changes don't affect existing miles, but rather future earned miles. So, if you truly "burned" them and used them just to use them, you've wasted your miles. Basically, they haven't announced a devaluation of miles, but instead just lowered the amount of miles people will earn in the future.
Apart from the new award tables coming into effect in March I assume you mean
There is a change to earnings coming ( which will be better for some and worse for others (most?) ) PLUS an increase in price of numerous redemption options