No one ever responded to my post so there's really no need to link it. I would probably choose to hire a dolphin coder to do the link rather than an outside coder to make sure it's done right.
Not sure what exactly your goals are for your affiliate program but you want to make it available to both your members and affiliate marketers. Your members will be your best promoters and giving them an incentive to invite their friends is crucial. As far as the general AM population goes they'll be much more likely to find you if your site is part of an affiliate network than if it's stand-alone. If it's stand-alone and you don't intend to ask your members to help you promote then you should expect to be doing a LOT of marketing to get the attention of AMs.
I will probably be looking at paygear to manage my program. It's relaively new but it's gotten great reivews on the prime AM forums (warrior, etc.) and the services it offers are the best I've seen for the price. I particularly like that you can have a mult-tier payout (with different payouts for different people) and it's a 2-tier system which will motivate your affiliates to promote it even more. The clincher is that it offers multiple payment options not just paypal as many do.
So anyway, that's my $.02 about why a network is better than stand-alone but it's your program so your call. I just know that as an affiliate marketer I go to my networks first to find new products to promo. I would only find you if i happened to stumble across your site. Something to think about...