On Voda here to but i've an unbranded 900 from Carphone Whouse.

If your not seeing any major issues or having concerns with the older PR you might aswell wait for vodafone. They can take some time tho.

But if patience fails and PC Suite update doesnt see new firmware try updating with Maemo Flasher 3.5, details within this forum. Be it PC Suite or Flasher, ensure you do a full back up (everything ticked) using the back up applicaton ON the device before then a FULL back up restore afterwards.

Might also be wise to ensure as a precaution your contacts are all saved to your SIM.

Note that in my instance i only flashed the FIRMWARE not the EMMC.