Have you seen the Trevi GM? I saw this bag IRL and it is huge --- more fitting for an overnight travel bag, at least to me. The Trevi PM is adorable and would work well for you at your job. You may really want to wait until the Tivoli comes out though then you can decide then. If you are able to, try them on IRL, one bag will surely call out your name louder. Both bags are lovely and are permanent so you'll be able to plan to get one now and the other later, if you wish. Good luck!!