I still prefer the delve format for presenting (significant) encounters. The only change I'd like to see: WotC adventure modules come with two books: One containing the encounters and one containing the adventure overview. The latter needs to become the more important one.
I'm imagining something like the 'Hammerfast' supplement. It only has, what, 32 pages? But it's sufficient to spawn a whole (short) campaign.
The encounter book only needs to detail large set-piece encounters. Add a bunch of 'random' encounter areas that you can populate with monsters taken from 'random' encounter tables.
Both has been done before in WotC products:
In 3e it was 'Expedition to Castle Greyhawk', in 4e it was 'The Slaying Stone'.
I'm imagining something like the 'Hammerfast' supplement. It only has, what, 32 pages? But it's sufficient to spawn a whole (short) campaign.
The encounter book only needs to detail large set-piece encounters. Add a bunch of 'random' encounter areas that you can populate with monsters taken from 'random' encounter tables.
Both has been done before in WotC products:
In 3e it was 'Expedition to Castle Greyhawk', in 4e it was 'The Slaying Stone'.