As to which quality brand of dies to use. I would also look at 2 more considerations; 1) Customer service. Everybody except Lyman it treating their unspoken warranty as a lifetime/forever warranty. That means if it isn't abused and it wears out or breaks, they take very good care of you. Lyman is a One year that they have been very flakey about!
2) Commonality. If you already have a brand you have been using and are happy with it, stick with it! When you have an event (target shoot, match or hunting trip) tomorrow and a part breaks, you can often rob parts off of another die set of the same brand and finish your batch of ammo.
I have been buying RCBS dies since 1979 for routine loading of rifle and pistol cartridges. When I started to load ammo for 1000 yard shooting, I wet to the Redding Competition Die Sets and have been very very happy with quality and the results. They also make some special seating dies for revolver cartridges, but for plinking, they aren't necessary. Have fun making small groups of big holes!
Ivan