Poserworld hands down. They've got the largest amount of clothing and scenes, and the quality is top notch. $60 for a year, $50 on sale, and so much you'll take days and days to download it all. Releases every 2 to 3 weeks with 6 or 7 different items each release. Great textures. Loads of Mike, Vicky, Stephanie, Posette, and Dork clothing. Some of which you can't find anywhere else. Both Historical and modlern clothing. Even Vicky hair. And the gang there takes requests and actually comes through. If you can get only one, get Poserworld. Daz Platinum Club and PoserStyle are next, but leaning toward Poserstyle. The $1.99 values at Daz make it well worthwhile. Poserstyle has one release a week, they're all good. Light sets, cloths, textures for Mike, Steph, and Vicky. The Multisuits alone are worth the price. Propsguild has a lot of props, but it goes months without an update sometimes. A lot aren't in native Poser format so you have to import them. Careful looking and you can find most everything they have somewhere else, so why pay? I've got a subscription, and am pretty dissappointed with the frequency of the updates and the bad design of the site.