Just eccentric and annoying to you. This entire discussion is largely about the fact that different people interpret the same style of feedback either as offensive or as refreshingly direct.

For instance, Page one told someone that what they did was boring. Eccentric or abusive and jerkish? Probably the latter. What about the time he suspended work across the entire company and told everyone to work on latency because their products were fat and slow, and there was no higher priority than latency? Probably not offensive because it was targeted at the whole company? But if the same feedback had been given to an engineer one on one, maybe offensive.