I can't decide which should be my first LV: Tivoli (PM or GM will be another tough choice for later), Black Epi Bowling Montaigne GM, or the Black Epi Montaigne Sac? I do feel myself leaning to the Montaigne Sac because I think it might be versatile for day & night & it has the shoulder strap. But I still just cannot decide. HELP!!!!!