Just reporting that I'm smoothly running build 23541 now, with my first run of Sense 2.5.2012. I've reduced the sizes of the phcanImage/2.dll for the Leo dialers too, and everything seems to be without issues. (If you want those files and you're using pyrorob's dialer, just let me know!)
The only minor thing was that the new manila had extra updated packages for the Device Information in the settings menu; I'll have to delete the older ext for my next flash (and do the same for my extra Power icon too
)