I'm currently using DT Swiss 100 single shot forks, but don't rate them very much. The only forks that I've ever had that I loved were Pace RC40's. There are a couple of forks on CRC at the moment on offer that I've been looking at - Fox Floats CTD-ADJ FIT 120mm and Rock Shox Revelation RCT3 dual air. The Rock shox are 140mm, but can be internally adjusted to 120mm and are £200 cheaper, even though the RRP is similar to the Fox.
I want to be able to just set them up and ride with minimal faff. Any recommendations? I don't really want to spend much more than £500.