There's a misconception about what Arsenal needs. Arsenal doesn't need a "top striker". In fact, right now, most teams have evolved beyond a "top striker.
Arsenal needs another forward to compliment our young forwards that can match their intensity and push the team to the next level.
jesus isn't just a shiny new toy, he's actually the player that Arsenal needs based on his numerous qualities including pace, ability to press, big lungs and finishing, amongst other traits.
doubters have one job , doubt !