When the game was first starting
purplerhino who was playing Jack at the time and I agreed, while Jack and Methos certainly wouldn't have the same relationship they developed in the previous game we played, there was ample time between their arrival on Gamma and the start of play for them to have become aware of each others immortality and commiserate about it. Jack may happen to mutter about how Adam would understand his being fine after a mauling, it's knowledge he has to mutter. ;)