The IK Vrc has implemented does not work the best. With the EMM client we were able to adjust a lot more then what the body snaps to. The biggest thing with the Vrc IKTweaks is that the elbows go up in the air when your arms come close to your chest or move a certain way and it looks like you have chicken wings lol. This is the biggest problem I’ve seen with tracking.
agreed, IK tweaks was a very necessary mod, without it lots of things just looked wrong, your head goes into your neck when laying down, index controllers are bent forwards which just feels so wrong, your spine is unnaturally straight as well as many other things that just break immersion, and all things that were fixed with IK Tweaks