Look, it's not that the LR has been done too much, it's more of that it's stupid.
Bad LRs:
Octotag-Running back and forth across a field while getting knifed.
Ct Trivia-Getting killed by guards who choose people to die because they knew an answer...
Storytime-Here's a touching story. The end.
Good Lrs:
S4S-Taking 1 shot back and forth at a prisoner til one dies, the reason people don't suicide is cause it's fun! You're not waiting for your death, you're being competitive. And it is actually more fun to watch than octotag when you are still alive.
Gun toss-Same, takes skill.
Knife Fight-Again, same, takes skill.
M4 30 secs-You get to search for a rabbelling prisoner, it's not like you sit there bored you're moving around looking for him.
Those are a few examples. There are more bad LRs and more good LRs, but notice why they are good and bad. It's not a free T killfest.
And personally, idc when Cts suicide. I find it funny. Also, I don't have to go through as many guards to win. I know that you may find it disrespectful...but you can't keep people from suiciding, unless it's to purposely give last ct privaleges.