Well, as I have mentioned elsewhere (dunno where, maybe to a neighbour)... I have install Panther on an LCD iMac which I am not using too much (fiancée's, she busy with the little menace of a son (see avatar))... anyway... I thought it was quite stable, until she started working a little bit again. After a day, she demanded I switch over to Jaguar again on the iMac.
The bugs where mainly in the finder (duplicated paths into partitions, the wrong path showing altogether in column view, connection glitches across an AFP network), and yes, Dreamweaver is unusable (as was Nisus Writer Express to mention a few).