Plunging into the universal and bottomless depths of love and relationships, the New Depot Players are staging “I Love You, You’re Perfect, Now Change” as their summer season production. The show written by Joe DiPietro and Jimmy Roberts is now Off-Broadway’s longest-running musical. Director Amy LeCates says the play’s tag line - “Everything you have ever secretly thought about dating, romance, marriage, lovers, husbands, wives and in-laws, but were afraid to admit" - sums it up nicely.