Anyone hate the new timetabling/schedules system?

I had over 1500 hours in the game before the new scheduling system came along. I had created most of the London Underground with real life schedules with the old system. This new system really sucks honestly and takes me much longer to create a schedule for a line. I liked the old system where trains weren’t independent. Now I can’t even see the trains on station timetables until I buy and add a train. Any tips to help me speed up or can I just got back to the old system please