Zeokat I was leaning more towards looking through that discussion in particular for some live forums that can provide him with a bit of a creative idea of what Flarum can do and what it can look like, not purely on a stats perspective but I get your point I guess.
Having said that, this forum itself is an example of what it can be and how it can support a live environment. Whilst we run the latest possible code, it still shows that it can support a community. We may be the official support forum, but that shouldn't take away from how it actually performs with the number of members it has using it daily.