The other stuff like free day and last request don't seem to impact the gameplay as much as not following these 3 guidelines.
However I feel that there should be some restrictions regarding LRs and individual free days. Some individuals do request free days during their LR, however some take complete advantage of that option.
Some people:
-Ask for multiple free days, usually in ridiculous amounts too.
-"Share" or distribute free days to other individuals who did not receive a last request.
-Automatically assume that the remaining red members feet a free day in exchange of a LR because the blu team is down to only one member.
With the reasons listed above, are usually defended by "It's MY last request, and you have to respect that"
And at times, some prisoners deliberately hide in order to get LR in order to receive a free day the next round.
With that said, I personally believe that jailbreak may be more enjoyable for many people if restrictions are put in place regarding LRs and free days.