Shimano Cues New Confirmed Groupsets - Behind the Tech

Shimano released the new Shimano Cues groupsets: So far there are four known groupsets: 1.) U8000 2.) U6000 3.) U4000 and 4.) U3000 According to Bike radar, the new Shimano Cues will take designs from previous Deore XT and SLX. This also marks the death of Shimano Alivio, Altus, and Acera. And likely the death of Shimano Sora, Claris, and Tiagra to also likely be phased out. Should we embrace change? This video will discuss the reason behind change. And what is also the future of Shimano Tourney?