I'm the happy owner of the old GURPs Sword Worlds supplement. It is of particular interest at the moment as my players are zooming around in the vicinity. The GURPs supplement was, as were almost all their Traveller products, fantastic value. GURPs Sword Worlds was thorough, full of excellent setting material and adventure ideas. (Assuming you're happy enough to go along with the idea of a retro viking society thousands of years into the future!).
Is the new Mongoose supplement compatible with this and does it add anything new?
Is the new Mongoose supplement compatible with this and does it add anything new?