I had a little rant about this not long ago myself (link below) as it also annoys me greatly how ignorant such a stance is regarding exclusion because of soldiery. I would welcome the removal of soldiery notice at the start of the run, it's currently being abused and abused out of ignorance so SE would do well to remove it from the start of a run and just award bonus at the end if a new player was present.
Here.
While if soldiery bonus comes up you know will be dealing with someone new to the place, it is far from reality that those new players cannot complete that content as most do the research on the place before putting themselves in DF/PF for it. In my opinion anyone who kicks someone just because of soldiery bonus should be punched in the face because they are making the wrong assumption that a new player is less capable of clearing the content than someone who has the done it before which is not true and I have explained why before many times including in the link above.
Quite often people who have done the content before will cause just as many wipes in their arrogance and overconfidence, over reliance on memory from doing it perhaps weeks or months ago plus the fact those with clears have sometimes paid to get that clear or been carried through by others and is no indication they have the ability to clear it themselves when not carried by other people like before, just because they have the achievement or item to link means very little in reality. While a lot of new players read the guides and watch the videos of it right before join group to do it so their knowledge of it is fresh in their memory.
The soldiery bonus is not a valid excuse to exclude people from content yet some people are too stupid to realise this and just make a massive generalization that new player (soldiery bonus) = bad, incompetent or incapable player which is pure fallacy and because of this it should no longer be listed when begin a run due to the way people are abusing it out of ignorance. I recently did T5 with some so called pro players and they caused as many wipes as the new players despite bragging about how they had cleared it many times and were on T9 of which that is just one example out of dozens that I come across recently where the 'cleared before' players have been just as bad and sometimes worse than the new players who have soldiery pop up from themselves.