To me the Zulus also give more for your money - but it is a lot of money either way!
Think of it this way - how long do you think you'll have your licence, how many hours will you fly? Then divide the purchase sum of your headset by this number of hours - you'd be surprised how small the difference between a mediocre and a good aviation headset is, in £ per hour.
Add to that the comfort - some headsets clamp your noggin so much, you'll have a headache after wearing them - and the fact that you're protecting your hearing, it's one piece of equipment I won't scrimp on......