i do like the UI with beejive. it isnt the best on the battery.
i also have a suscription for im+ also.
i really love the im push mode. its like the app isnt even running.
i love it.
i also like the new im+ main screen look of the grid view. east and fast way to view all of your online contacts.
im+ has my vote for now.
ohh and they have actual facebook chat. beejive only has a beta version out and it is very buggy still.
i dont think it will ever be out of beta, lol