What do you guys & gals usually do with leftover fragments from events that have ended?
Do you hang on to them or just convert them to precious soul fragments?

Currently I have 300/375 Shadow Wickerman fragments. Couldn't grind enough on "hard" to get all the souls. (couldn't beat madness as I don't have the characters and power needed yet)
300/750 Ferryman Soul fragments
50/200 Convict Soul fragments
40/200 Shrieking Soul Fragments
130/750 Bass Eddie fragments
90/750 Krampus guner soul fragments
1/400 wickerman eddie soul frag (which I cant even convert)

I couldn't find anything on the forums on what you should do?
Thanks for any help