i'm also the owner for LG42LD460..
LG is best bang of bucks but if u have extra money to fork on TV then go for the toshiba.. the black in LG is not really black. i believe toshiba did better job at this.. but other than that... 200Hz scanning is the best point for toshiba...
but frankly speaking while everything move too smoothly i feel weird when watching movies.. i feels like is not movie feeling.. a bit fake for me that's why i still prefer the standard Hz..