The expiremental minecart feature is not smooth

The new minecart experimental feature is not smooth

What I expected to happen was...:
The minecart would turn my head smoothly to the destination that It looked

What actually happened was...:
It quickly twisted my head and couldve possibly given motion sickness

Steps to Reproduce:
1. Place a normal rail, go right once, place a powered rail, go right place a rail, go down, place a powered rail, go left place a redstone torch, go left, place a powered rail, go down, place a rail, go right, place a powered rail, and go right and place a powered rail.
2. Place a minecart and hop in
3. Go forward and watch what happens