I think it will be great if PHP's internal developers start focusing on HHVM.
From comments it seems like some people are afraid that FB will keep driving HHVM project in it's own way. But this fact is dependent on contribution. FB may loose grip on HHVM if If people outside FB start contributing more on it.
From comments it seems like some people are afraid that FB will keep driving HHVM project in it's own way. But this fact is dependent on contribution. FB may loose grip on HHVM if If people outside FB start contributing more on it.