Saving brass...
Micro Man--For any sort of pistol shooting, IMHO, the brass manufacturer does not matter. With my .357 Mag rounds, I check for case length and trim the overlong ones, just to keep the crimp the same on all the rounds.
I shoot league competition, and nobody who reloads, who I've talked to, sorts their brass by manufacturer or anything else. "Ya reload and shoot it until it splits," is the usual statement. This for both rimmed (as in .38 spl or .357 mag) and for rimless (as in .45 acp or .380.)
With pistol shooting, there are so many other factors that influence the results (biggest one factor being "operator error") that the case manufacturer difference just doesn't come into play. If my shooting skills were at a state-competition level or higher, I might, repeat, might, have to re-think this.
Rifle shooting, that is a horse of another color.
Storing brass--Handiest thing I've found is plastic 1-gallon ice cream buckets. They're durable, free, and I've got a lot of 'em.