I've been digging through the 'Ink Review' threads and forums and I have not been able to find a comparison of the Rohrer and Klingner purples. Would preferrably like to see the difference between Scabiosa and Alt-Bordeux but figured it wouldn't hurt to include the Solferino and Magenta. If anyone has writing or swab samples for these inks, would you mind posting a photo? Thanks.