I wanted to get a proper flash for my Fuji camera since I bought it. I had tried a Yongnuo flash a few month ago but it was a) entirely manual b) way too heavy for my little Fuji body. So I bought a Nissin i40, it's small, light (230g I think without batteries), compatible with the Fuji X-system, and cheap-ish.
Got it brand new from a French store for 160€. Which is weird since it was announced for 250€/269$ (that's the price on B&H too).