The pull days look really good but I'd argue that it's unnecessary to do 2 trap isolation exercises in a single week as they're hit pretty well by deadlifts. I'd swap one trap exercise out for a bicep exercise on your Pull A day. Lat Pulldowns and Pullups in the same workout aren't that useful either, they both train the same muscle in a similar movement pattern. It would be better to either do lat pulldowns instead of pull-ups on Pull A or replace them with Chinups that day and do a lat-focused rowing movement on Pull B where you begin the day with Pullups. So I'd rearrange it like this. And to be honest I would put the deadlift on the leg day to get extra back volume in and add a BB Row instead of it. On leg day you want to do Leg A with Squat and RDL. Leg B with Deadlift and a squat variation (Split squat or Front squat) or a heavy leg press
Pull A:
Back
• BB Row: 4 x 6-8
• Chin Ups or Lat Pulldowns: 3 x 6-8
• Seated Cable Row: 3 x 8-10
Rear Delts / Traps
• Kneeling Face Pulls: 3 x 12-15
Biceps
• Standing EZ Bar Curls 3 x 6-8
• Cable Hammer Curls 3 x 12-15
Pull B:
Back
• Pull Ups: 4 x 6-8
• Chest Supported Dumbbell Row: 3 x 6-8
• Single-Arm Cable Row: 3 x 12-15
Rear Delts / Traps
• Kneeling Face Pulls: 3 x 12-15
• Front Smith Machine Shrugs: 3 x 10-12
Biceps
• Incline Dumbbell Curls: 3 x 8-10
• Hammer Curls: 2 x 8-10