Please make it consistent using the time remapping features in Premiere and AE. AE is so much more accurate and easy to use. If I have a clip that I remap and then send to VFX, I have to strip off the remap first. Then they have to apply it on their end and it becomes a challenge to match what was in the edit originally. Please make this more consistent. Make it keyframe-able like in AE and even like the Transform Controls.

If you really wanted to make my life awesome, you could add the Animation window like in AE where you can precisely control the handles on a keyframe to make it easy-ease, ease-in, etc.