If we assume he knows what there’s to know about the pros and cons of the most common electoral systems (he might not), and if we assume he’s serious when he says we need to do huge changes to the country at a breakneck speed, and if he believes he can get a majority in a snap election, changing the electoral system would be at the very end of those changes. Reason being that PR would make it harder for him to do those changes. If he’s resolved to change the electoral system, that’ll come at the end of his term. Even if he was going good faith about it.
If we assume he knows what there’s to know about the pros and cons of the most common electoral systems (he might not), and if we assume he’s serious when he says we need to do huge changes to the country at a breakneck speed, and if he believes he can get a majority in a snap election, changing the electoral system would be at the very end of those changes. Reason being that PR would make it harder for him to do those changes. If he’s resolved to change the electoral system, that’ll come at the end of his term. Even if he was going good faith about it.