I have both front and rear Dob rims. The front is fine
But I hated the rear, really shit at holding grinds, I had to buy some really thin grinding disks and even then the sharpness of the grind would wear off after a few rides. I also dented it quite bad, and i'm not exactly a heavy rider, neither do I do 10ft drop gaps. Ask anyone from Jersey, I always ride light and when I had the Dob rim I never bashed it.
I would definitely get the front Dob, and maybe think about a Monty or Neon for the rear.