This is a request for ideas.
I had been placing clues leading the party to Freeport for some time when the news of 4E hit. Not wanting to switch systems in the middle of a long adventure, I placed some side treks to delay them on their travel down to Freeport. Now then time has come to start that adventure. Their characters have all been converted to 4E... but the adventure has not.
So, any ideas for how to make the trilogy fit into 4E? The party is 10th level, so I was planning to elevate the opposition quite harshly even in 3.x, but how can I take advantage of 4E in that trilogy? Any thoughts?
I had been placing clues leading the party to Freeport for some time when the news of 4E hit. Not wanting to switch systems in the middle of a long adventure, I placed some side treks to delay them on their travel down to Freeport. Now then time has come to start that adventure. Their characters have all been converted to 4E... but the adventure has not.

So, any ideas for how to make the trilogy fit into 4E? The party is 10th level, so I was planning to elevate the opposition quite harshly even in 3.x, but how can I take advantage of 4E in that trilogy? Any thoughts?