Submitting this so it has a place in history, even though it's not all bosses, it does kill al bosses so it's kinda...the same. PSX 100% - Rules used by Conner were used here. They are as follows:
Defeat all bosses
Get all GF's, Boko, Phenix, Odin, Gligy
Finish Sidequests: Winhill, Shumi Village, Ultimecia's Castle, Chocobo Forests, CC Quest, Obel Lake
At the end of the run have:
1 of each item and 1 of each magic
get all cards, (do not need to keep them, the star next to cards is enough)
All ultimate weapons obtained
all characters have learnt all their limits
all tutorial entries are known
all SeeD tests are passed
12 timber maniacs are read.
The actual check for 100% is at 5:04:12 in the part 3 video, with apocalypse got in the final phase of the final fight.
Mostly okay actually. There was some pretty nasty time losses here or there but overall pretty happy actually. Funnily enough the only really scary part was the final fight, because I messed up my menu lmao. Cards were brutal as well. But I enjoyed it. Selphie's limits were great too. Overall I loved the run. and I enjoy everything about it. (except silver mails. fuck silver mails.)
mod note: here's the RRLAT VOD also for reference: Edited time to 25:12:10 as checked from the single VOD. Start time: 6:36 End Time: 25:18:46

Hey all! As you've probably been made aware, Twitch have changed their policy on video highlights. You can see the post .
tl;dr: You may now have only 100 hours of VOD highlights on your channel, with excess VODs being deleted from April