The new generation Lexus GS will soon be revealed at Pebble Beach Concourse in California. But before that Lexus invited a group of European journalists to a proving ground in Belgium, to try a pre-production version of the car and give them feedback. The current GS is a very dignified, quiet and refined mid-size sedan, and the new one will deliver the same qualities. Except for the dignity maybe, because the new GS is based on the LF-Gh Concept, which to be honest is not a looker!