Hi Nigel, congratulations I wish you lot of happy miles with your Lexus. Please do not hesitate to add more details about your car and we are happy to see any pictures as well.
My story started from CT200h which I bought in 2016 - overall very nice car for city commute, but I wanted something more from Lexus...
So few weeks ago I picked up my new bad boy 17reg IS300h (picture below). Same day had quite long motorway run and I was pleased with everything: how I feel inside and how car drives. Since I sat in the car at dealers and still until now I have kind of butterflies in my stomach when I`m driving this car in fact I just love it! All interior materials been done with hi quality finish, ultra modern design, durability and that car is build by professionals you will feel any single time when you will drive it. In my opinion huge step forward been updated multimedia system and display console. Car acceleration is quite impressive, off course you won`t be able to outrun petrol beasts like M`s or AMG`s, but believe me it`s more than enough for UK roads! I couldn`t find any irritating at all apart of some small bits with which you can live with and can be sorted pressing extra buttons. So I don`t really have nothing to add negative only positive. I`m not sure about your budget, but be prepared that service costs is a bit hi, but you get all service on top level. My politics is very simple: if I was able to buy car I will be able to service it only at Lexus and even if I know I can get tyre cheaper fitted somewhere else, I won`t do it because I will better pay few quid more, but will get that peace in my mind car been serviced and touched only by Lexus dealership.