I know what the "powder thru expander" is; just wasn't familiar with the abbreviation
Sorry, didn't realize when I made that post you are currently using Lee dies and a Pro Disk, yep Lee powder dies have the PTX.
You will need to buy the PTX for the Hornady Powder measure for the caliber you are loading. (it is a nice measure)
You can also use your Lee Pro Disk on the LNL if you want to, works fine.
So I guess I,
1. decap and tumble
2. hand prime
3. go to press and resize
4. flare and charge
5. seat
6. crimp
I would sort of change it a little bit
1 Decap/resize
2 I would go ahead and flair, since you will be making 2 passes through the press (I do to)
3 Tumble
4 Prime, either hand primer or on the press
5 Charge
6 seat bullet
7 crimp
If you make one pass to deprime, might as well resize and flair while you are at it. You still only touch the case one time here.
I need to do a quick clean before deprime because my range has sandy/clay so I have sticky abrasive for dirt. (wash in bucket first, then15-30 minutes in the tumbler to a quick clean)
I was just deprimeing and resizing before the main tumble of about an hour but decided to go ahead and do the flair in that pass.
Since you touch the case once and have 5 stations you can do what you want to it before it gets spit out, no extra work to flair in the first pass..
Making two passes is more work and time but I like having clean primer pockets (probably does not make any difference but hey they look nice)
My press is out in a shed so like I mentioned I like to hand prime while watching TV. Picking up the primers with the tube to fill it is a pain. If you are going to prime on press you probably want to get one of the devices to fill the primer tubes.
The press primes well on press, I just prefer not to mess with it.
There are different ways to go about it so you just need to find out what works best for you.
If you don't want to tumble the deprimed brass you just do everything in one pass. (faster)
I am like you and I like to tumble the deprimed brass so it takes me two passes.
I like having primed brass to feed the press, nice not to have to mess with priming on press.
Hope you enjoy your LNL.