Arm just like Harshlands and Shadows of Isildur is a elitist no-one gives a flying fuck about you game. God bless Harshlands for having a help channel where anyone can answer and a ooc-say command. But this isn't a conversation about HL, it's about Arm.
Arm is the worst piece of shit RPI of them all. I'd swear that it's full of assholes who had a tough childhood (Bay12 Forumers excluded) who just like to see a new person, make vague remarks to something or other just so you can ask OOCly, and than yell at you and embarass you. (I actually killed one of those motherfuckers. But no one asked me any questions, so I was satisfied. No, I am not a sadist.)
.. But somehow I like it. RPI always struck a special spot for me. Sure, it's elitist, it's this and that. But the sheer level of detail is amazing.
Will I play it? My answer right now is HELL NO. I may change my mind one day, perhaps just to make up some reason to kill the elitist bastards who want to feel special. This place also reminded me of Aetolia, another MUD which is similar but bad in it's own way.
RPI's are designed so that you are extremely limited at what you want to play. No, don't give me the fantasy-freedom bullshit. Harshlands because of a stinking war won't let you app a nation. WHAT THE FUCK!? Some people like to start that way or die. SoI won't let you play an assassin cause you lack RPI to take a guild that doesn't exist. Arm? Arm? Well, Arm is a special case, but eh, alright, Arm gets all the points here.
Frustrations aside, Arm is a good game I suppose. I'd however play Cybersphere over Arm anyday. Cybersphere is not surprisingly a even more elitist place... ICly. Not OOCly. Anyway, that's about all the RPI MUDs I know, and how I compare them to Arm.