I bought my Pro 1000 back when i was a student and couldnt afford anything fancier,thats about 10 years ago.Ive loaded,probably over 100K on that press now,and its always made great ammo.I really cant see the need to get a Dillon as Im really quite happy with it.Theres no denying that Dillon presses are great,but for me the Lee is fine.
It is a bit fussy,and there is a learning curve to get it to work smoothly.Keep it clean and well oiled,keep the primer feed clean,make sure you tap the primer tray every once in a while to keep primers feeding.One mod I found helpful with the primer feed,is to remove the little arm and spring that keeps the machine from feeding a primer if there is no case there.I found that after this was removed that there was much less resistance to primers feeding and I very rarely get a primer jamming up now.