This one is DEFINITELY better! I love the extreme DOF, it isn´t so easy to get it and itś totaly beautiful that we can see the flowers just several cm from our nose and everything what is in distance as well. It gives very real and pleasant feeling, that we are there lying in the grass and enjoying all this beauty!
I tried choosing, but I can't decide either. I kept going back and forth and there are qualities in this one that I like (everything is in focus) and in the other as well (the focus only on the flowers). So, I cannot help in your decision.