The final cut of TMC Podcast #29 is available now with topics time-stamped. We discussed the Tesla Cybertruck's expected 1 MW Ultra-Fast Charging capability, the Tesla Semi Delivery Event, the coming Model 3 refresh (project "Highland"), and more. You can watch it now on YouTube.
Mine seems fine after a year. Don't really think about its care other than a wash with the rest of the car. The CF spoiler on my S held up fine over the years so I don't expect any different with the 3's.