So what is this news? I had my orthodontist appointment today. Was given Trays 29-32. Had my (last) IPR done. Then my orthodontist decided next appointment, I'd get my molds done for refinements! So we're skipping Trays 32-37 and going straight to refinements. I was soooo surprised!! But kind of excited! I REALLY hope I don't need many refinement trays. Or attachments. Or IPR. But it's nice to know the next stage is coming! And I'll get to use the new SmartTrack material! My appointment is at the end of January, so there's some time... but it's so exciting!!!!