Fans exhausting or feeding your cards?

[gt_addict]

So guys, this question is related to you giys who have a frame with fans infront of the gpus. When i say infront i mean at the end of the card with the hdmi connections etc.

Which way round have you found gives better cooling? Fans blowing cool air towards the cards or trying to pull the warm air away from the cards?

Obviously the blower style cards would benefit from the exhausting orientation but what about dual/triple fan cards?