What are these ideas and how do they differ from Talat's?
I don't think that Akinci and Talat have different ideologies. They basically have very similar ideas when it comes to the Cyprus problem but I think the biggest difference between the two is that Talat is the president of a well-founded party with rich history whereas Akinci's party (TKP/BDH) is not so well-founded and recently divided into many sections.
I'm disappointed that Akinci did not get more votes. I think he's a sincere politician and he's more careful in regard to GC needs/desires compared to Talat. I think GCs find Akinci more agreeable than Talat. I don't like Talat's "Let's punish GCs by lifting embargoes in the north so they can run back to the negotiation table and accept whatever we say" approach.
Anyway, I guess it's too late to talk about these now.