I compared Opus 4.8 vs Opus 5 on 25 of my tasks to see what the difference was

Opus 5 is the new cool kid on the block, beating Fable 5 in benchmarks, yet remaining strangely frustrating to work with in practice. In order to gain more insight into Opus 5's behavior and to see how it performed on my repo, I ran Opus 4.8 and Opus 5 on the