Makeup Forever hands down. It is seriously looks like your skin but better.
I tried MAC studio fix fluid and all it did was break me out and look highly unnatural. SFF looked very obvious and smeared off on EVERYTHING. And i tried multiple ways of applying it (190 brush, 187 brush, 109 brush, sponge, fingers, with fix+, w/o) and everytime it just made me look. the coverage was good but at the same time it looks so fake.
MUFE however stays on your face and your face only. It dosent break me out and it looks sooo natural. if you look at my youtube videos you can see exactly when i had Studio Fix Fluid on and when i have MUFE on. coverage is great and its very long wearing. Day to night and my foundation looks the same when i applied it in the am. and oh it dosent OXIDIZE!!!
DEF GET MUFE!!! YOU'LL LOVE IT!!!