Product Planning - What's the Road Map?

i'm on a big fan of sacing front end an backtin an, having him on the same team. But if you split em, you're sutting yourself up. Road maps tend to be very aspirationaland not necessarily grounded in reality. Many romaps there's zero scoping input. There's zero input from hel maybe at a high level we showed it to the head of engineering but that doesn't have general thumbs up or thumbs down. And he don't want people scoping stoff, right?