WordPress recommendation for Mac OS X

[Jesús Díaz Blanco]

Any recommendation of client software for Wordpress for Mac OS X?

Options are:

Ecto <http://ecto.kung-foo.tv/>
Flock <http://www.flock.com/>
JBlogEditor <http://www.jblogeditor.com>
MarsEdit <http://ranchero.com/marsedit/>
Performancing <http://performancing.com/firefox>
Qumana <http://lycos.qumana.com/download.htm>

Wife is not very keen on editing html or using the Firefox rich  
editor (which doesn't work for some stuff, like inserting youtube  
video objects).

Cheers,
j.