Early releases of 3 were unusable for me (OS 10.3.9) because of "beachball" situations on every change of layout or type. 3.0.4 much better but still ponderous when changing position of branches. For me 2.4 is still a much better user experience. I fully expect 3 to be great and snappy to use when the code has been smoothed out -- and it is now usable without too much difficulty. Keep up the good work!