Still heart-broken after Remmina's desertion to GTK3, I kept looking for a replacement and I think I found it: PAC.
It seems quite a featureful application and we're also promised FreeRDP support in the next version.
PAC wants to be a SecureCRT equivalent in Linux and it does indeed sport quite a number of features. You can read more on the author's homepage: http://sites.google.com/site/davidtv/.
If you're running my Centos remix Stella - or just Centos with my nux-dextop repo installed you should be able to just install the project's RPM and have the dependencies satisfied automatically. Download for 32 and 64 bit here: http://sourceforge.net/projects/pacmanager/files/pac-4.0/.
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