my expirience with proteus has sucked.
when I quit it, it does not tell the yahoo sever I've disconnected, so my friends are left thinking Im on all day and all night.
so then they try talking to me, and when I actualy do log on, Im bombarded with a ton of old messages that I wasnt there to receive.
Fire is ok....the regular yahoo messenger is the best for just yahoo, however I dont use it because it dosnt let me rename/nickname contacts, and I have so many on my list it would be impossible to remember whos who by just their screen name.
iChat is a dream though - I would seriously pay up to $100 for a version of ichat that supported yahoo. supporting msn wouldnt be bad either, but im not getting my hopes up for either.