I’m running 9 GE bulbs in a Hue Bridge. Bulbs work great, Hue bridge works great–except with SmartThings. Control via Amazon Echo, Beecon+, IFTTT, third party apps, and native Hue app is all solid and reliable. SmartThings, however, about every two days stops polling the Hue bridge and consequently nothing using the bulbs, including The Big Switch, works. Opening Hue Connect (the official ST integration), tapping DONE, and closing it again restarts polling and everything works OK again for another day or two. Then it dies again.
So while I’m very happy with the combination of GE bulbs and Hue Bridge, add ST to the picture and it just dies a lot. The restart is easy for most people, just a single app refresh (you don’t have to fiddle with each bulb), but still annoying.