Debian Lenny: Which 5.3 package should I use?

Hi Guys & Gals, I've been playing around with PHP 5.3 for a while now on development servers and servers solely used for start-ups and lower-profile apps. But now I'm about to upgrade the servers for a high profile/high traffic website and with this upgrade I'd also like to make the switch from 5.2 to 5.3. But - which package should I choose? I want to rely on community tested builds, so compiling myself is out of the question. The server will run on Debian Lenny. The Two and a Half options I've been able to find are: DotDeb: http://www.dotdeb.org/2009/12/06/the-php-5-3-1-packages-have-been-updated/ Debian Experimental: http://packages.debian.org/source/experimental/php5 ~raaa Launchpad: https://launchpad.net/~raaa/+archive/ppa Are there any others? Which is the best when it comes to: - Security? - Stability? - Ease of upgrade to Debian Squeeze later next year? Thanks in advance for any help you're able to offer! Regards, Wouter -- http://www.interpotential.com http://www.ilikealot.com Phone: +4520371433