TL;DR: Image recognition software is becoming more prevalent with bots. Are there plans to integrate a more sophisticated Captcha-esque system, besides Reverse Captcha?

The Whole Story: Even with Captcha on my forms, I'm still getting spam. I was trying to see if updating to reCaptcha would give me more security when I came across these bits:

http://caca.zoy.org/wiki/PWNtcha

http://www.allspammedup.com/2011/01/...ptcha-cracked/

I understand that image verification still stops the less sophisticated bots, but as the Pwntcha creator above admits, their software is very out of date, and it still cut through the level of distortion we see in the regular Formmail Captcha. There's a dozen other anti-spam systems out there, of varying effectiveness, but I was wondering if any of them would receive the same kind of easy integration Captcha and reCaptcha currently have.