When is a handmade piece worth more of your time?

See that small pile of clothes below? That's the pile of handmade items I can't decide what to do with. They are all currently hanging in my wardrobe waiting patiently to know whether they will ever be worn again or if their fate lies somewhere else.

I'm pretty good at clearing out items that I no longer like and wear and this includes my handmade clothes. Yet it is different for these pieces. Sadly they do not see the light of day. They are all too big and look ridiculous when I put them on.

There are many reasons why they have not been added to the charity bag: I thoroughly enjoyed making them, I loved the feeling I got from wearing them, and the fabrics are just gorgeous that I can't bear to let them all go. A small but influential part of me thinks they should be unpicked and resized. Why haven't I? Time - they would all take so long to complete. Somehow it is easier to start over than alter. But isn't that just laziness? 

I'm really not sure what to do with them. What do you think? Should I just take the plunge and invest the time or should I say a fond farewell? To all? To some? I would love to know how you decide whether a piece is worth more of your time. In case you want to judge the individual pieces they are: Peacock dress, Anna, Mae blouse, Cressida skirt, and Ceylon.