Bob, It's well worth the wait. But as Tesla owners, we want our stuff yesterday! Another benefit is the 5GHz wifi. My MCU 1 would always disconnect from wifi and sometimes wouldn't even see the access point (about 10ft away). The dashcam/sentry viewer is pretty cool too.
just got my MCU2 upgrade with FM, but I can’t find the FM radio tuner. Did they forget a software update?