Hi which one is better, sigma or real techniques? I've been planning to buy some make up brushes for a long time.. and i'm having a dilemma on which ones should i get. I've heard a lot of raves about them both. here are the ones i would want to get.

for sigma: http://www.sigmabeauty.com/Mrs_Bunny_Essential_Kit...

for real techniques : http://www.amazon.com/real-Techniques-Core-Collect...

and

http://www.amazon.com/Real-Techniques-RLT-1406-rea...

I am willing to splurge if it is worth it. :)