I've been commissioning quite a few pictures lately, mainly for the Pathfinder roleplaying game from paizo, whose APs (Adventure Paths, or campaigns) are simply amazing! I'm currently playing in Curse of the Crimson Throne, and DMing Council of Thieves, Rise of the Runelords and Skull and Shackles. This would explain the main interest in Council of Thieves in the commissions various artists have done for me, also because this campaign is heavily oriented on roleplay, and I find that those roleplaying moments are an excellent source of inspiration for commissions, among other things.
I would have asked for my PCs' characters to be drawn, but other Pathfinder fans would have had a harder time relating to them. After all, I'm also commissioning those pictures for all the PF fans around the world! The iconic characters provided for each campaign are wonderful in that respect, since they are common references to all PF players and DMs, some are quite desirable in their own way, and they actually "lived" the story of a given campaign, since they appeared in all the official artwork done by paizo for each campaign. By the way, I try to respect the iconic characters' general consistency in the artwork I commission. I use them in the adventure paths they took part in, and try to match their personality with what appears in the commissions.
More PF stuff to come (from Ganassa or other amazing artists), check my profile now and then if you wish to see more! I also have a profile with more naughty stuff on another well-known website, under the same name.
PS - I almost forgot! I would like to thank all the people who've contributed to create amazing fanart (naughty or not) for Pathfinder!