My choice is Labour or do what I have never done before and not vote.
So when was it said? Corbyn is the leader. Corbyn has always stated he wants out of the EU. Labour have said they want the opposite of the Tories. That is normal. What I need to hear is what the Labour leader wants now. What will he go for? Remain or leave. Simple question. But we never get an answer.
Then in that case it would have to be not voting.
During the debate Corbyn said 3 months negotiating a new deal then another referendum in 6 months with that deal and Remain as the choices (so chances are effectively soft Brexit or no brexit given the stance of many in the Labour party). Now, you may not believe that because you think the timescale is completely off and a 3 month renegotiation isn't going to happen. Everything so far says it won't anyway. Personally I think it'd be like last time with an open choice to campaign for the deal or remain rather than being whipped. But that is the policy that has been stated.
I don't understand what the Labour leader intends to do matters that much? It is surely the party policy that matters. Cameron, Tory leader and PM, wanted to remain. Outcome was completely against what he wanted. Alexander chose to back leave even though historically he's been more of a Remainer. May was a Remainer but spent two years negotiating an exit deal due to party policy.
I'm also surprised that for you it has to be Labour or no-one. I find that a very dangerou mindset that if followed by all would just result in a two-aprty system which would get more and more extreme in their position as they can get away with it. It needs other parties to fill that void and, most crucially, people to vote for them from both sides to drag those two parties back into the centre and prevent unfettered left/right wing lunacy while in govt.