well there is a correlation and always will be, between university requirements and the difficulty of A levels. For example, if A levels are easy, then uni's will just make their requirements higher.
So does it really matter? I mean, you hear about people with A*A*A and 10 A*'s at GCSE being rejected from top 5 Uni's... So I don't think you can say A level's are too easy, or if they are, that just means you have to get the high grades to get into a top Uni.