It's the only DS9 kit on the market. If you don't want the clear version, there are the original releases on eBay which can run pretty high.

As for the Defiant, I'd wait until Round 2 makes an announcement regarding that one. The original kit was a piece of junk and while it resembled the USS Ben Sisko's Motherf***ing Pimp Hand, it has numerous flaws and issues. Not worth the price you'd pay for it thinking Round 2 will retool the whole thing or at least the trouble spots.

Round 2 DS9 in clear - no

Original issue DS9 - yes

Original Defiant - no

Round 2 Defiant - wait and see.