thanks for the link! i think i stumbled upon it before, but i didnt read the first bit as i was looking for dev times for technical pan. I'll skim through again.
I did do a roll tonight though i just did the old 2:3 for 1:1 rather than messing with the whole batch and everything seemed to work out! Kentmere 100 at 10 minutes 20*.
(sample shot)
(http://farm8.staticflickr.com/7241/6968652628_03b98fde5c_c.jpg)
Shot with an XA2!