I use the Swinglock smooth size die. It works fine. I'm sure Hankin's smooth sizing die does also. With the accuracy I get from smooth sizing, and the variety of excellent bullets available for my .45 barrels, I've never felt the need to go to full forming. I use Brute Lube, made by Champion Cutting Tools, to lube the bullets when sizing because that is what I already had in my shop. It is a simple hard wax lube and it doesn't take much. I just press my index finger onto the wax and rub it around the bullet before sizing, basically just leaving a film.
I always use an over the powder wad when loading. I mainly use a .060 veggie wad. I have used wool and haven't seen any difference in accuracy. I just think the veggie wad seals better and wool stinks when fired. I use IMR 4198 powder and my rifles have 209 breech plugs. I was told when I started this that to ensure reliable pressure for ignition with 4198, especially in cold weather, to use a wad. I always have and I have never had an ignition problem.
I have used Hornady SST/FTX & XTP bullets for shooting paper but tend to use the Fury Star Point bullets and Parker BEs for scope setting. For hunting load development, I have worked up very accurate loads with the already mentioned Parkers, Pittmans and Furys. The only bullets I have actually used for hunting were during this year's season and were 2 different Fury bullets, the no longer produced 275 FAT & the currently offered replacement for that bullet, the 275 Star Point 2. Distances shot were 70-90 yd and the only distance the deer traveled when hit was to the ground. I am planning on using the Pittman 300 Aeromax for our late firearm antlerless only season coming up. It shoots bug holes from the rifle I will be using and from all reports, I'm pretty confident it will do the job.
Be warned, smokeless muzzleloading is even more addicting than smokers, IMO. I bought my first smokeless rifle used in Oct, 2017, then had Jeff Fisk build me a rifle which was delivered during March of this year and just picked up another used rifle last week. Seems to be a pattern for smokeless shooters.