Nijinsky was very enthusiastically received by Toronto audiences, fadedhour, and I believe the houses were quite full for most shows. Mr. Neumeier's Seagull had previously been performed by NBOC, and well received, so I think the audiences have absorbed enough of his choreographic vocabulary to "get it" and appreciate it.
I was very fortunate to also see Mr. Riabko perform Nijinsky. He was extraordinary (as was Sonia Rodriguez in partnership with him: in fact, I found the whole cast really followed his lead, and the energy of that Sunday matinee was off the charts). What I found most extraordinary in Mr. Riabko's performance was his ability to make us, the audience, feel complicit in his/Nijinsky's destruction. There was a moment I still remember vividly when the audience burst into applause at some part of his performance and he madly came toward us, soaking it up, and you really felt how such a reaction was part and parcel of Nijinsky's descent into madness. Definitely one of those transcendent moments in art.