Just saw Paul has a kickstarter out for his newest addition to the Teensy family. It looks awesome! Only a couple days left to get one https://www.kickstarter.com/projects/paulstoffregen/teensy-35-and-36. A real SDIO port for the sdcard and 4 times the RAM would make for a much speedier watch. Could possibly even handle one of the new 360x360 screens the latest and greatest smartwatches have been using... lots of possibilities.