FPL Pod GW37: Are Single GW players Worth the risk for a differential or they will bottle the points?

After a major green arrow for the managers who went with the differential, What's the way forward and which set of assets from the team that do double eg. Brighton, City, United and Chelsea. Is Investing in single game week players the way to go with the likes of Eze, Trent, Salah, Kane or Wilson for the bold managers. Is template Halland the way to go with the armband or the likes of Rashford/Bruno, Mitoma/Mac lista/Ensiso for a differential Captain the right move.