I took shinkansen last week. Some of it was quite wobbly. Passing oncoming train sounds like explosion that almost gives you heart attack. Entering tunnels bloc

I took shinkansen last week. Some of it was quite wobbly. Passing oncoming train sounds like explosion that almost gives you heart attack. Entering tunnels blocks your ears due pressure difference. Yes the seats are obviously more comfy than plane (although one should compare with business class because it costs similar), but turbulence is not fair comparison.