OCI vs Cerner

I’m with a team which has mgrs from OCI and Cerner world. They’re part of the bigger team working together on the transition of Cerner to OCI. I’m confused which mgrs to work under. I spoke to cerner mgrs and really liked them, they seem to have good culture. OCI teams will give me better learning in the terms of cloud tech, is my feeling What you guys think? #oracle #oraclecloud