still haven't reached 10 posts so I'll put this here:
Currently using Beta0, running pretty smooth.
This may have been partially mentioned in dev forum - it seems that in "Settinngs->Apps" the system calculates used space incorrectly. For me it shows, that I have used only 69 MB and that I have 116 MB free space. However I have around 40 apps installed and "Disk usage" app from market reports that I have only around 30 MB free space on Data partition. Does it have something to do with the fact, that I use S2E ? (The one from CM7, it works in CM9 as well) Disk usage reported approximately the same free space on data partition in CM7 with these many apps so I think android settings is showing it incorrectly.
Also, third party apps that use camera (barcode scanner, etc.) have corrupted preview, not much of a surprice here since camera driver is problematic...so this is just FYI.
Anyway, thanks for wonderfull ROM zeubea and good luck with further development