Legs/Push/Pull/off/repeat. I only do 2 separate routines for legs; for push and pull same workouts repeated over and over again. I basically constructed my routine based on Stan Efferding and Dr. Mike's recommendations... very little barbell work (paused SLDLs and paused barbell rows), mostly machines, some dumbbells, and some bodyweight exercises. Never train more than an hour at a time.
Best I've felt and best gains I've been making in years. I wish I would have started training like this a long time ago, but having started as an olympic lifter I had a weird psychological attachment to barbells as being somehow better than other things. For hypetrophy training, this is just not the case.