I went to RHS Bridgewater a couple of times last year, however I missed the notification about this annual even at the time.
This year, I became a member of the RHS and as a result got early notification about the event, so booked my tickets.
On a cold (-4) December night, I headed down to the event and was greeted with an almost full carpark and had some reservations about the event being far too busy to enjoy, or having to fight past crowds of people to see things.
I was pleasantly surprised in the end as the event was well thought through and for most of the walk around, I did not run into many people, nor had to wait for very long to see the light display.
This is certainly one that will be added to my pre-Christmas plans each year it is on.