Attached Link: http://www.appleinsider.com/articles/08/10/25/new_snow_leopard_seed_leak_confirms_cocoa_finder_more.html

Given that pretty much every scanner and every digital camera corrects for a 2.2 sRGB color space, there's not much point in even bothering with 1.8 IMHO. Rumor has it that Apple plans to ship future versions of their OS with a default of 2.2 anyway.