If you get past the posts that were deleted (mostly for touting) you will find that there are posts dealing with other trips by the company. (on pages 5 & 6 in particular) There are also posts about the company on the outdoor adventure forum.
Read everything, good and bad, with a shaker full of salt and whilst everyone has to have a first post, it can be helpful to look at a poster's history to see if he/she are on the same wave-length as you about travel in general. You may want to be particularly cautious about someone who only posts about a tour company and not the location of trips.
Edited: 07 March 2011, 20:53