Main things I want:
1. A story that makes sense and fits in with season 1 but I dont want it to be silly and over the top.
2. Great voice actors also I hope telltale get Tom Wilson to voice Biff Tannen
3. Longer episodes with more puzzles like the one in outatime where you have to connect the satellite dishes to the delorean.
4. Better graphics which are slightly better than the Jurrasic park graphics and I will be happy.