yeah, if you found that spot, the rest works out. I never got the white circle on the map to go to, though, so wandered through the map, thinking maybe it was that cave at the end i was looking for. Eventually found the spot by accident, but the Reman had wandered off by then and couldn't be found. Had to reload it...
Yep, they definitely need to make the waypoints larger; BUT if you zomm in on the main map (not your mini-map) all the proper waypoints will show.
My comment was regarding the stoyline and 'enviromental atmosphere' of the mission.