Parmandur
Book-Friend, he/him
I dunno, why not play Vampire if that's your thing? Rolemaster to Amber is a spectrum of preference, not absolute or objective superiority.Except this virtually inevitably leads to DM fiat. At this point, why not dispense with dice entirely and just play Vampire? 4E's beauty is (I almost wrote was!) that it gives DMs a fair and balanced system with which to work, one that doesn't rely upon whim, fancy, or inclination.
The party wants to try something? Set up the skill challenge and let them narrate (and then roll based upon their declared actions) how they approach it. Let the dice and the characters' skills (not the players' skills) determine how the outcome develops.
As to your second paragraph, have a hard time seeing that as all that different to 3.x or 5E in terms of how skill use plays out in practical terms. Don't need a mechanical Skill Challenge system to do that, though I suppose it may helps some folks.
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