The Dillon is a great loader, very simple setup and the adjustable powder and shot measure is awesome (no bushings needed). The Dillon works easier and smoother than a Mec 9000G. No bullshit warranty, if it breaks they fix it, I never had a problem with mine other than a few adjustments on the primer feed. The Dillon is a very precise accurate loader.
Only other loader I would look at is the Mec 9000H or 9000 with automate.
I never had any primer delivery problem---I cut a 3/8 piece out of the primer feed tube and watch for every primer drop--Do the same on my Mec 9000H---If you can't take the time to watch the primer feed you should get something dirfferent---Can't understand the problem---I load with both and they both are great---Depends how you want to spend you $$s---I bought my Mec 9000H for $450,00 used and my Dillon used for $450.00---Spend what U will---JMO---George