Went out for a test drive today.IS250SE auto brought to my house and I drove it round familiar country and local A roads.
Very smooth gearbox,quiet engine,road noise at 60 mph was acceptably low and little wind noise.Enough space for me (6') to sit in rear for moderate length journeys I think.Ride was firm but I prefer this,my father has an RX300 2004 which is alot softer and sometimes feels alittle 'bouncy'.Steering light but not overly so.Rear view was better than I expected but not great.
One slight gripe was that I thought there would be more leg room in the front with the seats fairly well back.
I think I will go for one,just trying to decide whether to go for the SE-L instead.
BTW it's my own money that I will be spending.