Sluggish, connection issues with MSN, so many better apps.
I wanted to give Trillium another try - I liked the idea of Twitter, FaceBook integration along with all of my other messaging clients. Ive been a long user of Adium. After booting it up and configuring it, it just would not connect to MSN. And it requested I authorize FaceBook twice, and then did nothing with that authorization. And they store all of your information on their servers, which I dont particularly trust. Theres no easy way to delete your data, you have to request their customer support staff do it for you, and of course, theres nothing to actually confirm that it was deleted, so I went and changed all of my passwords.
So back to Adium, or iChat (using Jabber to connect to MSN). I truly dont think this is worth the headache of trying, since, if youre at all concerned about online security, you have to change your passwords afterwards.
Quest4Sanity about Trillian, v1.2.2