Why does contemporary Stott Pilates reject authentic spinal articulation on the Reformers?

I keep hearing that the "Stott" method is the gold standard for modern studios, but it feels like a straight‑out betrayal of what Pilates originally meant for the spine.

• The insistence on a perpetually "neutral" spine on the Balanced Body ProForm 170 actually locks the lumbar facet joints, reducing the very mobility Joseph Pilates championed.
• "Powerhouse activation" is now reduced to a vague cue about the transverse abdominis, leaving the rib‑cage and thoracic extension to be ignored.
• The magic circle and footbar are used as props for superficial strength drills rather than as tools to promote articulated spinal flexion‑extension patterns.

In short, the current hype around Stott and its countless certifications turns Pilates into a rigid core‑work program, stripping away the flow and range of motion the original Cadillac sequences provided. Maybe it’s time we re‑introduce true vertebral articulation drills—like the original roll‑up with a dynamic rib‑cage lift—before we let the industry sell us another watered‑down model.

Anyone seen studios that actually still teach those moves on a McMillan Aero Reformers, or is that a lost art?