if your case has decent airflow I doubt it'll be an issue. I went and looked at the reviews as well and see what ur talkin about. But the majority dont have the issue.Might be a seating issue on the nb sink or just poor qc hard to say. But with so many out there I think its a safe bet.
2x 240GB Kingston HyperX 3K's in Raid0
WD Black 649Gb 64mb Sata 6GB/s
HIS 7970's in xfire
Custom water Cooled