If I were Julian Assange I would also be doing everything within my power to prevent, limit and delay the inevitable outcome of being extradited to Sweden as, as soon as they have him the US will request his extradition.
Sweden has an agreement with the US which allows it to extradite Julian Assange without going through the the usual tests and standards of most other countries long winded extradition process. It has a system called ' temporary surrender' which effectively means that the Us asks and Sweden gives him over without having to go through any independant legal channels, so essentially he's stuffed as soon as he sets foot in Sweden, plus of course the case there against him is hugely biased as even the Prime minister has publicly spoken out against him. It's nothing short of an utter disgrace that a man who has not been charged with anything, is held on tag, on a huge bail sum and then carted off to a country where it is perfectly fair to say the establishment has already so negatively affected his character publicly that a charge and conviction on the flimsiest of evidence is almost 100% guaranteed.
Do I think he should face the allegations- absolutely not- there's a difference between honour and bravery and fronting down your opponents for a cause you believe in and sticking your head in a noose tied by the most corrupt and powerful country in the world.