added a paragraph on crows simulation and the plans at Lincoln to integrate it into MORSE. This is very preliminary and merely conceptual at the moment, because the PhD student who would be integrating it is in the final stages of his write-up and has not really started integrating anything. You may well decide not to include this bit (in which case Marc would also not be an author in this paper), because you deem it to immature. I generally believe this would be a great addition to the simulation of several humans in Morse, but it's not there yet.
Formatting, minor rephrasing in 'crowd simulation' paragraph
scenario 3: adding missing features part. restructuring with (use-case, usefulness, missing features)
Completed affiliations
First poslish pass
adding reference to hri publication
Extended discussion
Integrated suggestions by Marc to save some space

Namely: merged short paragraphs + reduced figure 5
metric replies added
Added reference for spark.
metrics section
some other related work
merged bibs
reduced metrics section
Integrate changes suggested by Arnaud D.
complete related simluator work
Account for Florian comments + rephrase somehow Related Work section
Rephrase section on metrics
Tuning/polishing
Do not mention 'faster-than-realtime'

...it's an expected feature anyway, right? :-)