The thing is, I would trust almost any manager, Lampard included, to keep us up if the board gave him £30m to spend this January and it was spent wisely. But the manager will be working with Kevin Thelwell, and the chances of the money being spent wisely is slim to none.
The reason why I would prefer a new manager is due to Lampard's mistakes. His mistakes in covering for the board last summer and not being strong enough publicly in demanding a striker. It was all "everybody knows what we need", "we are looking to strengthen", "we're looking to improve the squad", and not "we must bring in a striker to avoid another relegation battle". Ultimate yes man prepared to take the heat instead of demanding change like most big managers would. Would Klopp, Conte, Ten Hag, Guardiola et al keep their mouths closed the way Lampard did?
Then it's his tactics, the switching from 4-3-3 to 5-3-2-1 to whatever else he tries. The dithering with substitutes - Cannon and Simms respectively kept warming up for tens of minutes in previous games before being brought on, when there were no signs of improvement amongst those already on the pitch.
Alongside that it's clear he doesn't have an eye for a player when it comes to transfers. McNeil and Maupay were not forced upon him. He brought in Dele Alli apparently based on a chat with his uncle. He knew finances were ultra right and agreed on almost £50m going on Onana and Garner. He knew we needed (better) attacking players, actually spent the Richarlison money plus an extra £40-odd million, and took us massively backwards.
So he doesn't get the benefit of the doubt for me. Lampard must go, and somebody else must be brought in, even if it's simply to avoid the in-game mistakes he's constantly been making. Whether it's Martinez, Dyche or somebody from abroad, I would favour almost anybody over Lampard at this stage.