Good read here Mark. You have highlighted my next steps. I was just about to do a bulk order of hp5+ 36exp.....Me thinks that I would be better spent getting a bulk roll, some cartridges and spooling off a smaller number of frames. There is much experimenting to do! (oh and I have already asked the library to dig up "the negative" from the dungeon!)
Keep up the good work. Waiting intently on what you try and find next!