if i beat the crown story, can i take my characters to the other 4 dlcs at thier current lvls or are they set to the correct level for the dlcs??

In the Lost Valley DLC I travelled to the Magic Research Complex to do the Prisoners quest. I found one prisoner and he was freed. I found two more, but I can't get any dialogue with them and they simply stayed in their cell. What's going on? There are two doors I can't open without having the right key, including the main entrance. Just how many keys are there in this complex? I have a Sphere Prism Key (PK), a Cylinder PK, TWO Cube PK's, and TWO Pyramid PK's. a total of 6 keys. Are there any more? ...

How can they charge so much for this? The game looks horrible, and yeah i can forgive the really dated graphics... but all I have to say about the game play besides INCREDIBLY boring city exploring, is that its a sad day when the overland travel system is the most intriguing part of the game. The story is nothing, the dialogue is again nothing (but i will admit they tried to use the alignment and personalities in a cool way, too bad it only affects their disposition and not anything meaningful. It was inte...

Is there something in Unfinished Business I can change to affect this? 9/10 times I make a skill check during dialogues I roll a 1. That's just not how probability works. I could fail with other numbers too, but it's always a 1, almost every time.

With the sale i can prob grab one DLC pack but im not sure what is best for me. so if anyone can give their opinion i would greatly appreciate it. im loving the game so far tho i had to stop playing D&D because i couldn't make time being a caregiver for my folks and this has gave me the warm fuzzy D&D vibes....