It’s a cute update and I love the idea, but sk1zzi0 has a point, Mojang is a massive team with hundreds of people, you don’t think they could try to add something else to the update along with the baby mobs + flower? The average person could make that mob update on blockbench in a couple days
Bedrock was horrible on release for a few years, but they got it to a pretty stable version. Recently, they broke it again, and it’s a conpletely different experience for everyone, some people don’t have problems (that was me until recently) but now many people including me are getting kicked out of their own world ma randomly, multiple times a day. If you play single player you probably won’t have any problems though