I intentionally only take on of the Stealth perks so I've only got a 20% bonus on my sneak. I will not take another one. However, I did take muffled movement because I thought that would allow me to sneak in heavy armor. And it does. The "problem" not is that often times guards are complete morons. I can be crouched right in front of them in a fairly well-lit area and they won't see me. I'm kind of wishing I hadn't taken muffled movement. Is this the reason that guards are so oblivious?
