I doubt you would need the 200 grain TSX. The 180 is plenty big medicine. My buddy took his Canada moose with that bullet in his 300 Weatherby and the guide was amazed at how it knocked down a moose. A moose is bigger than an elk.
There is nothing wrong with the other options - 180 or 200 grain Partition, or the Accubond. Don't stress over it, pick one and load it up. My two cents. My elk load last year was the 180 grain Partition in a 30-06 at 2,750 fps.
Marty
