I'm using a 7/16" punch for my .45" lubed wads because the lube formula I use(Gatafeo's 2 parts paraffin, 2 parts lard/lanolin 1 part beeswax), makes the wads expand a little, so they are tight when I load them. I have a .45" punch I bought from Track of the Wolf, but they're uncomfortably tight and extremely messy to load. Using the .44" wads is cleaner and easier. I have a good shaved ring, so it's sealed.
I used nothing but Hodgdon 777 FFFg until recently, when my local store ran out and started ordering Goex Pinnacle. I still use 777 FFg in my rifles. I noticed that 777 was greasy, using grease wads and grease pills made it even more greasy wth my Pietta SS Remington. I had good results with using 777 "dry" with no greased felt wads at all, but I was still loading a dry felt wad to wipe down the bore. With Pinnacle, it's greasy using a dry felt wad and a greased felt wad, I haven't tried it dry yet.
When I shoot my rifles with PRB, I load a greased felt wad after the powder charge. That keeps the bore phenomenally clean. I had some adventures with a '52 Springfield I bought lightly used. I thought it was smoothbore until I used greased felt wads. The wads knocked out fouling I didn't know was there, and then I noticed rifling grooves in the bore after the first shot with the wads and figured out how to properly clean it with boiling water.
I use the 3/4" punch to make wads for my .69" (tight is good) and the 9/16" punch for my .54" and the 7/8" punch for my .58", all with good results on fouling.
I use a pair of bamboo toaster tweezers to pull the wet felt wads out of the melted lube. I give them a squeeze to let the excess drip out, that makes them clean to use and they look just like store bought grease felt wads, except they're cream colored and not yellow.
Edit: I got my beeswax from Hobby Lobby. I signed up on their website, so I get a coupon nearly every week for 40% off one item, so it was cheaper. I only live a few miles away from the store, so there wasn't any shipping. Good tip on the co-op, I have some bees in my well house. I need to call a beekeeper to see if they can come and get them and I get to keep the hive.
I can smell the honey ten feet from the doorway.
That cedar stump probably makes it more fun, you get a whiff of cedar with every hammer blow.
I have to get me one of them. I whack out enough for each caliber to fill an Altoid tin.