Ordered a Nexus, an advanced wireless multifunctional telescope adapter, from Astro Devices last week. I tired of waiting on the USB version of SkyFi that was continually delayed for well over a year. Got pretty excited about capabilities of the Nexus and since it was shipping I decided to give it a try. I plan on using it with both my Obsession and MegaStar (without the Sky Commander) and with my iOptron MiniTower and Sky Safari Pro (once the firmware is upgraded with iOptron USB-to-serial support). Will keep everyone here posted on my experiences. Hope other Nexus users chime in as well. More info on the Nexus can be found here http://astrodevices.com .
I am in no way associated with Astro Devices other than being a customer.