I'm tempted by the Ayup now. I like the integrated battery of the Exposure but then the Ayup is 6 hours burn time instead of 3.
Tonight I finally decided and ordered the Ayup. Cheaper and more powerful than the Exposure Joystick, great battery time and very light. Looks pretty neat too. I like the idea of two beams too so you can set them up as you prefer. Lots of colour options too!