Quassel or Smuxi or Something else

Hi,
I'm considering to use Quassel[1] or Smuxi[2]. It seems will fit my need that often changing machine and can't online all the time.

From it's look, Quassel seems better than smuxi.

Any comment?

[1]http://en.wikipedia.org/wiki/Quassel_IRC
[2]http://en.wikipedia.org/wiki/Smuxi