Interesting article in this weeks mag on accessories, Normally I would dismiss such an article because most of the items suggested are of no real interest but this time there are some really interesting things in there. The Sun/Moon locator App for example could be useful and is cheap. Some of the others I still wouldn't give house room but I am sure other people are looking for some of the things suggested. However the point is, what do you think the author/s missed? For me the most useful things I carry are actually spare parts, finder eyepieces specifically, a throw back to the F4 where they were easily lost. I haven't lost one from a DSLR because Nikon found a way to stop them unscrewing but I still carry one or two, likewise hot shoe covers, strap D rings etc. The other things I find invaluable are card cases, I have one that holds XQD and CF cards and others for just CF cards, I will be ordering another XQD case now that I have six spare cards. Thoughts?