any thoughts on these? i dont really mind paying for Pocket Wizards (i have used them before) but since i do 99% of my photography in an indoor studio setting i don't really think i need super-high end triggers like that. i am trying to move away from tungsten hotlights into off camera strobes per the info mentioned at Strobist and wanted to start out cheaply as my demands are not very high. just wondering of anyone has any good or bad experience with the Cactus triggers. i figure for that price even if they work averagely good its worth the price.