It's the same pattern I see all the time: 
Lots of first level replies + Conversations that branch out from some of these replies (but rarely branch out widely)

Have you tried displaying it like chat messages (starting from the second level of replies)?
nostr:nevent1qvzqqqqqqypzp22rfmsktmgpk2rtan7zwu00zuzax5maq5dnsu5g3xxvqr2u3pd7qyt8wumn8ghj7etyv4hzumn0wd68ytnvv9hxgtcpz9mhxue69uhkummnw3ezuamfdejj7qpqlrska8ev584nw3ttq3e2f5d9nc43tgcmad6945pwvsw8xdn0lyssru87kv