I could not find any info on an Efika2 but did see several Linux iso's recommended for the Efika, so I would imagine that a small footprint Linux distro would work okay.
With the recent news of the sound drivers being fixed, it prompted me to take the plunge sooner, rather than later next month, and I just a few minutes ago purchased my EFIKA!
I am looking forward to getting it delivered late this week I hope. :-D