I don't own one of these, but am a friend of Bobby. He is fully rolling on production now so bikes can be had quickly. Up until early this season he was still sorting out that side of things and there were some delays.
As far as the bikes themselves, it seems like everyone loves them and I'm not aware of there being any issues (like weird seat post slippage, etc). They are basically the track bike of reference at Hellyer these days, and catching on elsewhere too.