My take is worker party and psp can do a better job
PSP I wouldn't know, but WP is a huge dissapointment...... Just look at their performance in parliament, only leader of opposition is considered ok, JL is all flash no substance, others are not outstanding and RK troublemaker
All other parties IMO cannot make it, most of the members are of really low quality.
CSJ I do think he is capable but he lack the political skills,thats why kanna pwned all his life.
And no matter which oppositon or all of them combined, they are unable to take over the current govt properly, at least need 10-20 years for them to attact capable people and buid themselves up first.