I will start by saying I have the Hornady LNL with both case and bullet feeders.
The press and feeders work very well, not perfectly, 1000 rounds out of 1,000 on every caliber but very well.
Caliber changes are quick as far as primer size and dies but where you will lose time is changing the powder measure setup between calibers and between pistol and rifle rotor.
To avoid this or to get it down to a minimum a second powder measure and case activated powder drop kit will be required.
This will set you back another $200.00 unless you are lucky like I was and found a like new setup with a free LNL single stage for
$100.00.
The. For every caliber you buy a case activated lower assembly for $30.00.
This way there are no expander adjustments to be made between calibers.
The upside is that you et a much higher quality powder measure than you do with the Dillon.
The negatives on the Dillon are a much lower quality powder measure and the high cost of caliber conversions.
Case feeder plates are double the price of the Hornady equivalents.
To be perfectly honest even though I have no complaints with the LNL I may opt for a Dillon 650 to do .223 exclusively since the Hornady bullet feeder only does pistol calibers.