If Tony played the idol he can use until 4 at 5, but saved the idol he can only use at 5, he's a colossal moron who deserves to lose. You literally can't play them at any other time, so the only reason to keep them would be because of your ridiculous ego.
Trish's Ponderosa video is just yet another glaring example of why they need to separate these people after being voted out. Trish literally had no idea Tony voted her out (which is good gameplay on his part - even if she is gullible, he still played to that), but the butthurt jury members are meddling with her version of events.
Spencer has played a solid game, but I'm sick of people making excuses for him that he was behind the 8 ball the entire game. The truly great players manipulate their disadvantages into advantages. They don't get to sit there and play the sympathy card of, "Well, if I would've had the numbers and picked my shitty alliance members better, I would've been the greatest Survivor ever!". No, you picked bad alliance members (thus having a poor social game, as you read people wrong), and you've landed yourself in a position of being at a disadvantage. Great players work around that, plant seeds, and slowly sway votes/alliances. Solid players win a few immunities, keep their head low, let the majority eat themselves, and sometimes coast to the end, even winning the game at the hands of a butthurt jury. Bad players just give up and accept their fate.
Trish had Kass completely pegged. Kass is one of the most passive-aggressive people I've ever seen. That's exactly what she does - pits people against each other, then plays the victim. I'm sure it's a great strategy for the courtroom, it's even a pretty decent strategy for Survivor. However, it makes you a very unlikeable and intolerable human.