Thanks for thinking with me in term of solutions.
Although I believe the adapter might fit in my small Acer Aspire One D270 (AOD270) and be a possible workaround, the PCI-e slot is taken by the Wifi adapter, which I prefer above a second 'video adapter' (kind of). Next to this slot, there are no other slots available for expansion. In other words, I have to deal with the hardware as is.
I believe the release of descent Linux drivers for the major Linux distributions would help me and many other GMA users (or better: customers!) a lot. In this thread graphics - How to install Intel CedarView drivers on Ubuntu 12.10 or 13.04? - Ask Ubuntu Rafal states some reasonable options.
1. Convince Intel to open-source the driver
2. Convince Intel to update the driver to a newer kernel
3. Use Ubuntu 12.04 LTS Precise Pangolin, 32bit
So, back to my original question... Dear Intel: what can we (end-users) do to get these drivers (option 1 or 2) and make many Intel customers happy?