I have developed Ilford HP5+ in Aculux 2 for 11 minutes. I went for
shortest time. That is disadvantage when you develop film long time after
exposing it, than I do not remember what was the conditions under which
film was exposed. If I knew it was dark rainy afternoon and some inside
shots, I would go for longer time. As I wasn't sure I went for shortest.
Film would be better is I developed longer. It is not bad, but could be
better. I still have few different films (non Fuji Neopan 400) which I need
to develop. It is a bit distracting as I want to get maximum from Neopan
400 in Aculux 2, but at least I have some examples. Between is also test
shots I had made with Neopan 1600 exposed at 800.