Blockbuster OnDemand might not be your favorite streaming service available out there but you might as well try it out on your new TiVo. Tivo has decided to offer Blockbuster OnDemand on its Series3, TiVo HD and TiVo HD XL boxes. The service is supposed to arrive in the second half of the year and you should expect prices like $4 per move SD. What do you think? Will you choose Blockbuster over Netflix?