Who will pass Senna's win total first ?

Based on Mercedes' form it's easy to say Lewis, but then again 2 is such a low number you can't but think it won't take much at all.

Barring any technical problems; I think these are the two that will win most if not all the races this year. Having said that, I still expect Lewis to beat out Seb; even if he only needs two more wins.

I think Vettel will win 2 more races this year, needed to pass Senna, but those wins will probably be more spread out throughout the season, so I'll go with Hamilton.

They will both reach it sometime in the next 2 years