I just got this pack and really like it. It hugs well to my body, gives a nice, low profile, and allows me to reach my pods easily and without fuss. The Belt allows you to tighten it even once its on, which is a nice plus as once you have it on, this helps you adjust it without taking the whole thing off and starting over.
As another reviewer stated, sometimes the tank can dig into your back a little. Like him, I discovered that the easy way to fix this is to put some foam, or even a t-shirt folded over its self twice in there and you're done. I don't fault the pack for this as I'm sure that it fits wonderfully on most people, I have a slight backward slouch that I blame for this. When I'm running or moving, I don't notice it as I'm bent forward or leaning slightly forward.
Great pack. Even if you don't have a remote, I vote to get this and just use it as a 4 pod pack. Don't like not useing that back area? Put a water bottle there. Sure it gets warm, but you can spray it on your mask if you need to or just wet your whistle. Its a great pack, thats the bottom line. Feel free to leave me feedback, I like to know if I can improve.