From what I've seen and read,the Spits worked on the fighters and the Hurricanes attacked the bombers.Corky mentioned the Hurricane's forward fuel tank,and I guess a lot of Hurri pilots were horribly burned if that tank was hit.The Spit was the better aircraft,but the Hurricanes had more kills.
I've never been able to understand how Goering and the Luftwaffe thought the 109's could afford any decent escorting with 10-15 minutes over Great Britain before they had to had back to France.As good as Germany was with technology and they couldn't fix that perplexing problem.The 109 Emil at that time was the equal to the Spitfire,and to stifle it because of it's time over target was minimal is astonishing.