There is a lot of potential still left in the remaining candidates. I liked Jordon, though his 'whoof whoof whoofing' was a little juvenile, he seemed to have toned it right down after the gentle chastisement from Lord Sugar last week.
Also, I liked Myles and Louisa as well, though they might just been lucky as PMs, but being able to manage your team members takes some skills.
Alex, despite me freaking out on his eye brows, looks like a guy that could lead well. But in terms of 'standing out' and not necessarily in terms of their potential or capabilites, Alex defintely stood out from the way he looks and his design flair shown in the flat-pack task.
I hope Francesca is the candidate that 'improved' the most in this series. Every year, there is one who didn't start off well and had personality clash with either the team mates or Lord Sugar, and then they reign themselves in and improved dramatically and earned Lord Sugar's approval, to the point that even when they were fired, Lord Sugar would add "with regret". I hope this series it's Francesca.