I've commented on it here in the past - thought about starting a thread about it last week, but too many threads already.
That bank shot all but disappeared several seasons ago. I don't know why, but I wish he would bring it back. He'll shoot one every now and then, but it used to be his go-to. And for a guy who knows how to shoot it, it's a higher-percentage path to the hoop. Not only that, but that slightly off-angle line gave him a split-second advantage on defenders. I know some will laugh that off, but these guys know where they are on the court, and when the guy they are guarding isn't lined up. They'll read it as a pump fake, and that he's going to pull it down and try to go around them.
The same thing goes for Tony's floater. For a while, he used it with devastating effectiveness. Instead of having to get all the way to the rim, he pulled up in front of the giants, and had a shot up before they even realized it. When he makes those, it forces the bigs to step out some, which makes it easier for him to get around them and take it to the rim.
It's no secret that the Big 3 are aging. I think Tim and Tony could do a lot to step up their games (at least their effectiveness) by bringing back that 15-foot bank shot, and Tony's teardrop. Sounds simple to me. Maybe they're just too hard to shoot at this point in their careers.