I get the impression waterbased may be coming of age. Do you have a favourite yet? Seems to be more about them in the USA press, presumably because of their various clean air acts controlling release of volatile hydrocarbons making them essential. Some can aparently redissolve underlying layers just like cellulose, others are pre cat like Hydrocote; presumably some are 2 pack A/C - but as durable as the old familiar lacquers?