As we're doing the dormer now, I rather fancy some LED strip lights, set
in the extruded ali channel you can get for them.

Probably use them as the main lights - 2 strips in each half of the
ceiling at 1/4 and 3/4 spacing. At 1000lm/m they kick out more than
enough light and the RGB option is kinda cool.

Been looking at these:

https://www.led-lighthouse.co.uk/led...ip-controllers

But has anyone had any good or bad experiences with any particular
brands? Ditto controllers? Those custom controllers on the same page
look pretty natural to operate and I like that the system is 24V rather
than 5V or 12V (less volt drop on the cabling).