Taiwan will not go back to One-party rules situation.Because Taiwan democracy foundation is very solid,their reign of president is only 8 years,and Ma Ying-jeou and the Taiwanese has been through Jiang's families dictatorial ruling of the country,thats why they will not go back to autocracy system.
Moreover,every 4 years,there will be an election for both parties n presidential seat.So,even DPP lose alot of parliamentary seat in the election now,they will be able to comeback in the next 4 years.No worries about that.
Another thing is no matter Ma Ying-jeou or Frank Hsieh becomes Taiwan president.Both of them,including the whole of taiwanese,will not unite with communist China.As long as Mainland China still under communist rule,those fuking communist pigs can stop dreaming about unify Taiwan.