I had sent a message to Ilford's tech line today inquiring about recommended development times using Xtol 1:2 with some Ilford films. They emailed back that Kodak no longer recommends (since last year) using Xtol in diluted strengths, so Ilford no longer publishes recommended times for different dilutions other than the occasional 1:1. I guess I have been living in a cave and not doing yearly downloads of the Xtol data sheets. Xtol 1:2 has been doing well for me for years. Am I going to see some miraculous improvement by going back to stock solution or 1:1 strengths? Just curious. Thanks.