[Jason.]

I voted for Dennis, Daley, Ken, and Kitten.
Dennis and Daley were actually physical, and actually did something to another housemate.

Ken was lucky to be warned, and he went against the warning, by using nasty language a few days later.

Kitten, just broke all the rules.

I personally don't believe Alexandra should've been removed. She was threatening, but she just was unfortunate to be in a series post CBB5. I remember in BB6, Lesley threatening Sam, and she only got a warning. Conor was more worthy of an ejection, than Alexandra, TBH.

If anything I hate the warning system and ejection system these days.
I preferred how it was before CBB5.

Chuck them out if they do something illegal or hit someone.
I don't think somebody should be removed for racism, unless it's racist bullying, over and over again. If it's a remark used in an argument, then they should be allowed to stay, IMO.
I remember Anthony, in BB6, calling Derek a "Malteser head", during a heated argument. These days, that would get you chucked out.

I find with the warning and ejection system these days, people can't be themselves, for fear that they will be chucked out.