I agree, problem with the pace angle is that we don't have anyone. Mirallas looks like he is off, Lookman doesn't look up to this level yet and Lennon is, well, Lennon. Does Sandro count as pace? He isn't lightening but he must be as quick as we have.
It all goes back to same question most were asking about transfers, why bring in Rooney, Sigurdsson and Klaasen to do the same type of job. It's making a rod for your own back.