It doesn't really matter who is the PM after LHL. He will be a seat warmer just like Goh Chok Tong (in fact GCT would have had to give up the premiership much earlier if not for the fact that LHL had cancer). The real deal will be LHL's eldest son. When his son becomes PM, LHL will then play the role as what the Old Fart is now playing, pulling all the strings. The planning for a perpetual Lee Dynasty has been done long ago (mainly by Gecko Choo) and will play out as planned unless the 60% wakes the fark up and vote PAP out. Only then will there be hope.