Tuckers didn't have the one you mentioned when I checked Sat. I think I can dig a pro-4 up online easier than finding molds.
I'm still debating on tumble lube vs pan lubing, and if I will need sizing dies.
Tumble lube is the fastest and easiest way to lube. As to sizing, although Lee claims their TL molds don't need sizing, most of them do. I use TL molds exclusively and size every bullet because the variances in casting are enough that the only way to get everything consistent is to size. I probably wouldn't have to on .356 molds, but I do it anyway. Any other mold will absolutely require sizing and a lenghty lube process. My go, TL and size them.