Estee Lauder Double Wear Vs Dior Sk

Estee Lauder Double Wear Vs Dior Skin Forever... Decisions Decisions!
I have quite clear, normal to oily skin and find that many foundations apply really well onto my skin on a morning but by lunchtime, they begin to slide off and make my skin look greasy. I had been using up a lot of old bottles of liquid foundation and some Bare Minerals foundation that I had but really felt that I needed something more full coverage and mattifying... so off I went to the Estee Lauder counter. I'd heard a lot about Estee Lauder Double Wear and also about the Dior Skin Forever which is supposed to be similar to Double Wear. Double Wear won for me as I'd heard the most about it. I'll definitely be trying out Dior Skin Forever when I have used up this though, just to make sure I made the correct decision.
The Hype
Stay in place, transfer free, mattifying, oil and shine free foundation that leaves your skin looking flawless. With the liquid foundation claiming to last for 15 hours and the powder claiming to last for 10, my expectations of Estee Lauder have a lot to live up to.