Agree there are several similarities. Neither are a CF, or can be relied on as a regular scorer. Both overpriced, shortarses, who we could have done without.
With Archer he is meant to be a striker, it’s less clear what Dobbin is intended as, he’s not a CF, not a winger, and doesn’t seem to be an Azaz deputy. But in his defence he does provide some energy and movement, and is an improvement on Mubama