For me, Pecan is working but still buggy as hell. It tries to re-add all of my deleted contacts over and over again on every login.
It also doesn't report the online status of anyone.

So, scrap Pecan.
Haze was also a bit buggy, so I didn't go for that, either.
(Haze failed to login after I disable and re-enable my account sometimes, and they also don't display contacts' pictures and status messages reliably.)

But...
Guess what!

MSN Butterfly works quite decently on PR 1.2. I haven't noticed any bugs with it yet.

Butterfly is the thing that installs when you install "MSN Protocol plugin for Conversations and Contacts" from App Manager.
It appears as plain "MSN" in the IM Account settings.

(I installed the latest one from Devel.)