1 As to me, I think advantages outweigh / carry more weight than the disadvantages.

　　就我而言，我认为利大于弊。

　　2 Anyway, I still believe … has more advantages than disadvantages.

　　不管怎样，我仍然相信 …… 的利大于弊。

　　3 But for me, I think what is more important is its positive side.

　　但就我而言，我认为它积极的一面更加重要。

　　4.The advantages of/derived from… far outweigh/are much greater than the disadvantages/problems…entails.

　　……的优点远远多于它引发的问题。