It's entertaining. I compared it to Boston Legal based on it being witty. Harvey Spector and Mike Ross can't touch Alan Shore and Denny Crane, but I like their Banter. I do feel there should be more emphasis in courtroom instead of office politics, but I'll take Suits for what it is. To each his or her own.
I prefer Harvey and Jessica's banter. Mike Ross is too one dimensional for me. Courtroom focus is boring, and forces writers to keep coming up with outrageous cases to one up the previous one. Going in the office politics route makes it easier for viewers to ignore all the legal mumbo jumbo that the writers/showrunner clearly are not very good at making interesting.