I love cheeseburgers and I need a mic to go along with the headphones. I don't want to wrap a mic around my neck though. I have a DSS and I really don't want to add an amp. A wireless headset would be perfect but the only one that looks interesting to me is the Polk Audio 4Shot. I'm mostly into fps, racing, sports and adventure games.
Forgot to mention that I own the original DSS.
If you're looking wireless, I think your best choice is to get a wireless Mixamp and pair it with a pair of headphones or headset. You can find a Mixamp 5.8 for around $80-$150 depending on condition. That could leave you $100-$170 for a headphone and mic combo or headset. If you're thinking you want a wireless headset. This will let you pick out the best headphones for your game genre and get the most out of what you like sound-wise. If you're wanting an all in one system check out the Skullcandy PLYR 1. MLE did a review on the first post and I've seen them as low as $100 before. It does Dolby Headphone and will work with both consoles. Either way you'll be setting aside the DSS unless you're ok using it as your processor; in which case you can get better headphones/mic.
No matter what option you choose you may need an adapter of some sort to get the mic to work with the new generation, but it's still possible. Microsoft has changed their controller connection for mic input. I'm unsure if Sony has done the same with their mic input.