so if I put the bloatware back to a .apk file and unroot, I should be able to get the OTA update?
You can give it a shot. Like I posted in my first reply on here, I gave it a shot and failed. But that sure doesn't mean you can't pull it off. If it doesn't work you can flash sbf to stock and try that.
Apk(s) here>>>
http://www.fileswap.com/share/d56cd026bafb33a3752b1dcfbba2388e/DefaultApps.zip.html
Replacing Apk(s) Instructions>>>
-Place the apk(s) of the apps on your sdcard.
-Use your chosen means to copy the apk(s) to /system/app (this will require making /system/app writable. In Root Manager just press the R/W key when you're exploring /system/app).
-Click on the apk once it's in /system/app and install it.
-Now, you've installed the program, but the system won't see it as a system app unless you change it's permissions. In Root Manager, long press on the app (in /system/app) and click on "permissions". Then make sure that only the following boxes are clicked: User Read, User Write, Group Read, Others Read.
-Make sure you make /system/app read only again by clicking that box in the top right while you're exploring the folder.
-Reboot phone.
Now the apps should be loaded and the system should recognize them as system apps (you can verify by opening Titanium and noticing they're in red). This should make you good to go for whatever OTA comes. If you're unsure which apks in the system dump correspond to the apps you've deleted, just explore your /system/app and compare it to the system dump app list. Any apks in the dump but not in yours are what you're looking for.