Let's try a different approach. You already have several guns and you want more. Would you say that you are working on a "collection" or are you working on an "accumulation?" In my mind, a collection has some underlying theme while an accumulation of guns is far more random in nature.
For example, a collection may be:
1) guns in a specific caliber, from a specific manufacturer, or a particular action type,
2) guns from a specific era or related to a particular historical event, or
3) guns associated with a particular pursuit, e.g. duty, defense, competition, hunting, etc.
An accumulation of guns, which is a wonderful thing, really only has one rule: If I don't have one and I have the money then I'm taking it home!
So, would it help to think of your next acquisition as part of an accumulation or as part of a collection?