In December 2011 we bought a Clas Ohlson golfball 3W 250lm warm-white (2700K) 15000h LED bulb, with a small screw (SES/ES14) fitting (36-4641) as a signficiantly brighter replacement for the Philips "AccentWhite" 2W in my boy's room

This seems comparable to or brighter than the 7W/8W CFL golfballs we have in our house, eg in bedside lights...