Key TakeawaysMeta's annual "Connect" conference kicks off Wednesday, an event focused on developments in its mixed reality and wearable technology.Analysts said the company could showcase updated versions of its smart glasses made with Ray-Ban, and a lower cost version of its Quest headset at the event. The tech giant could also provide updates on its spending plans regarding VR, and new AI features. Meta's (META) annual "Connect" conference kicks off Wednesday, with CEO Mark Zuckerberg set to give a keynot ...