i don't think she is overrated at all. Amelie was very talented. The only real all-courter of the last decade. Great fh, great 1 handed topspin bh and very competent at the net. She was however, the mentally weakest of all the slam winners I've ever seen. Yes, much weaker mentally than Novotna.
Djokovic2011 on Nadal at RG :"Peak Graf would've given him a good run for his money".