I'm thinking of sacrificing length to focus more on being as sharp around the greens as possible.
Current thinking is 4-iron, 7-/8-iron and a lofted wedge (either 54 or 58 degree).
Most people I've spoken to are planning to take a wood of some sort, though.
I have been considering getting a weekend bag and along with the putter those would be the only clubs I would carry in it.
I regularly play with people that make me wonder why they bother dragging a full set of clubs round.
Most of them would do every bit as well with a half set or even less.