For anyone that wears Ryka's, specifically Englight II, I have a question. I've been wearing Ryka's exclusively for a few years and know that you need to order 1/2 size up from your regular size, which I've been doing. I just received my Enlight II (I do LOVE them!) and ordered a size 6 since I usually wear a 5 1/2. My question is, how much room should be left between your toes and the tip of the shoe? I wore them today during cardio and while they fit nicely, I feel like they may be a bit too roomy where my toes are. I'm wondering if I should order a size 5 1/2. Thanks for any replies!!