I'm gonna have to go against the grain here. I had a Ratmandu, and I wasn't all that impressed. Don't get me wrong, it seems like a beefy knife, that would handle anything you threw at it. I had 2 problems with it. One, the handle was not all that comfortable to me. I mean, it wasn't horrible, but I have several knives that fit my hand much better. Heck, for example my Scrapper 6, with it's Res C handle, felt more comfy. And my good old BRKT Fox River, better. My moras, as well. Two, that thing is HEAVY! I couldn't justify bringing it into the woods, because it felt like it weighed a ton. I have plenty of 5" blades that feel not only much lighter, but more well-balanced in my hand.
I didn't weigh the RMD, but I'd guess maybe 8 or 9 oz minimum (if anyone has one, I'm curious to know the actual weight!). Moreover, I don't have much liking for choils. I sold my RMD, without really getting to use it in the woods, so maybe I'm missing out. But from a pure comfort/feel standpoint, the RMD was not even in my top 5. OK, flame suit on...