Concept: “features way too many knives” 
Content: Pointy things, capes, rules for being dandy with a variety of weapons, a seedy tavern, odd jobs, discretion, and time banditry.
Writing: An appropriate level of roguish charm, sharp wit, references, and puns.
Art/design: A vibrant and full-bodied visual design. Plenty of rouge on this rogue.
Usability: “If you are insufferable while doing it. You get DR –2 for the test. Yes. DR –2.”