Sure, borrow or rent a guitar and play around with it. You might find you like it, or you might find it limiting.
That said, portability can be pretty easily accomplished with harp, even in larger sizes. Blevins has at least 2 models you might look at. One is the MeadoWind, 34 or 36 strings with a lovely even sound. Blevins MeadoWind 34 Another is their hybrid wood/carbon-fiber models. Soundbox is natural wood (spruce or butternut), other parts are carbon-fiber. They are small and light, and range from 28 to 36 strings. Blevins hybrid harp page
You’re a musician … explore everything your creativity suggests!