I'm more into Jason or Tim but both started to bore me recently. I don't mind Dick but the others interested me more when they were Robin. Granted I think Dick's best material was in Grayson or Morrison's Batman and Robin. Nightwing's fine but feels like underemployment.
Damian is hit or miss for me. I'm curious how Rocksteady would've handled an older Damian in the Arkham Legacy.
I liked Tiffany in Telltale's batman and was curious how they were gonna handle her in a potential season 3.....oh well