The whole problem is there is too much politicking in the British parliament. Whoever becomes their PM will need to be subjected to their scrutiny. I'd still say that Boris Johnson is still the best. His only mistake, which is a minor one, was organizing that gathering at 10 Downing Street during the Covid pandemic.
With the new Ah Neh PM, I'm skeptical if he's genuinely for the good of the UK or for his own self-entitlement, as with most Ah Nehs. Already, his wife had been penalized once for tax evasion. Time will tell, good if he is, otherwise, it'll be another big setback for the Britons.