For various reasons most of my B&W negative work this year has been with Kodak T-Max 400 processed in XTOL 1+1, with excellent results. However, I recently processed a few rolls of Delta 100 in XTOL which from the 3 or 4 negatives I've printed seem rather soft and grainy.

Previously with both D-76 and Pyrocat-HD I've not had any issue with Delta 100 and as XTOL is a known product that gives excellent results with T-Max 400 I will investigate further, however is anyone here familiar with the Delta 100 / XTOL combination? Coincidentally I had planned to conduct some film and development testing, so I hope I'll be able to make some conclusions...

tech specs:

6x7 Mamiya 7II negatives onto approx. 16"x20" print.