It was surprisingly tough to get my foot in the door for a lateral, despite having been extremely successful during my first few years as an associate at a mid-size firm (and attending a law school that I know they hire from). Of course that's their prerogative, but I got the impression I was summarily dismissed for not ticking some big law boxes.

Was told (a few weeks after accepting position) that when interviewing they look for people who would do well at a cocktail party that they don't know anyone at. Had 2 additional callbacks (4 total interviewers). Seemed to be more of a focus on personality as they already have your resume and know your skills.