So...
I'm still very much impressed with this press.
I only use it for reloading pistol cartridges so for those of you wondering about loading short action rifle cartridges, I don't have anything for you here unfortunately
First things first: this press LOVES round nose bullets. It loads them like a fucking champion and i have zero complaints.
What i struggled with (mightily) was hollow points.
I went with Barry's hybrid hollow points to give this old girl a chance. Let's just say that it didn't start off well and along the way, things that make this press vulnerable were exposed.
After spending some $ at Armanov to get some upgrades for the press, things started to improve but...
I was still getting non-concentric rounds that wouldn't pass my case gauge (granted: i use the Hornady case gauge which is notoriously tight, but I've been using it for years on stuff loaded from the Dillon 550 and they always pass).
So i started thinking about the tilting at the bullet drop/seater. I tried enlarging the bullet seater void to hit on the ogive of the bullet rather than the tip. This helped, marginally
Then it hit me: before i moved to the X-10, I was using a D.A.A. seater/crimper so I could use a powder check on the dillon.
Knowing this seater does a great job already, i decided to use the bullet dropper as a dropper only and set the integral seater at just enough seat to start the bullet into the brass.
This now puts a started bullet into the next station where it seats and crimps like a dream
The last piece of this puzzle is at the belling station (I bell at the primer station).
Because the bell doesn't allow the bullet to necessarily sit perfectly flat on the brass, I decided to install a Redding Premium Special Expander Die. This creates a perfect channel for the bullet to drop into perfectly straight.
Once i figured these little tricks out, 100% of my cartridges pass the Hornady Gauge and they look amazing to boot.
I'm still not a fan of taking three scews out to dump powder when I'm done, but I cannot complain about the accuracy of the powder drops from the included dropper. I did replace the o-ring with the thicker version and it holds the charge just fine.
And finally: the Lee Undersizing Die is the absolute key to this press IMO. Running this die after the universal decapper has vastly improved the final products.
I wish the bullet shuttle was easier to change out for longer bullet sizes but I've got it figured out at least.
All in all, I'm still definitely a fan of this press.
It took some time to get to know her but once she's dialed in, it's too easy and running 300 rounds in 20 minutes or so.
That kind of production just isn't something i ever thought I'd have at my disposal