How many maturity models are there, dammit?

Looking through my files on maturity management this morning, I came across the following list - and I don't think it's even nearly complete!

• Agile Maturity Model
• Architecture Maturity Models
• Assessment Maturity Model
• Automated Software Testing Maturity Model
• Brand Maturity Model
• Business Archive Management (thanks to Cole Sandau)
• Business Continuity Maturity Model
• Business Intelligence Maturity Model
• Capability Assessment Tool (CAT)
• Capability Maturity Model for Software (retired)
• Capability Maturity Model Integration (CMMI)
• Change Management Maturity Model
• Change Proficiency Maturity Model
• Configuration Management Maturity Model
• Customer Experience Maturity Model
• Data Center Infrastructure Maturity Model
• Data Governance Maturity Model
• DITA Maturity Model
• Earned Value Management Maturity Model
• E-Government Maturity Model
• e-Learning Maturity Model
• Enterprise Architecture Maturity Model
• Extended Enterprise Architecture Maturity Model (E2AMM) v2.0
• Green Enterprise Maturity Model
• Information lifecycle management maturity model
• Information Maturity Model
• Information Process Maturity Model
• Information Security Management Maturity Model
• Gartners' Infrastructure Maturity Model
• Integrated Product Development Capability Maturity Model
• Internet Maturity Model
• IT Architecture Maturity Model
• IT Maturity Model
• IT Service Capability Maturity Model
• Knowledge Management Maturity Model
• Leadership Maturity Model (LMM)
• Learning Management Maturity Model
• Localization Maturity Model
• Managed Care Maturity Model
• Medicaid Information Technology Architecture
• Gartner's Network Maturity Model
• Open Source Maturity Model
• Operations Maturity Model
• Organisational Capability Maturity Assessment (CMA)
• Organizational Project Management Maturity Model
• Organisational Project Management Maturity Model (OPM3)
• Outsourcing Maturity Model
• People Capability Maturity Model
• Performance Engineering Maturity Model
• PM2 Maturity Model
• Portfolio, Programme and Project Management Maturity Model
• PRINCE2 Maturity Model (P2MM)
• Process Maturity Model (PMM)
• Product Development Capability Maturity Model
• Programme Management Maturity Model (PMMM)
• Project Management Maturity Model
• Property Asset Management Maturity Model
• R+D Maturity Model
• Resource-Oriented Architecture Maturity Model
• Reuse Maturity Model
• Risk Maturity Model
• SaaS Architecture Maturity Model
• SaaS Simple Maturity Model
• Security Maturity Model
• Service Desk aturity Model
• Service Integration Maturity Model
• Services Maturity Model, Self-Assessment Maturity Model
• SOA Maturity Model
• Software Acquisition Capability Maturity Model
• Software Engineering Capability Maturity Model
• Software Maintenance Maturity Model
• Software Reliability Engineering Maturity Model
• Stakeholder Relationship Management Maturity
• Systems Security Engineering Capability Maturity Model
• Talent Management Maturity Model
• Testing Maturity Model
• Threading Maturity Model (ThMM)
• Training Management Maturity Model
• Usability Maturity Model
• Web 2.0 Maturity Model
• Web Services Maturity Model
• Website Maturity Model

... and so on. And on. And on.

I also found a rather nice 'Maturity Maturity Model' and even a splendid Capability Im-Maturity Model!

Given that maturity models are basically a good idea - at least they get us away from the silly idea that radical change can be accomplished in a single step - it's a pity that so many of them are based on the chronically immature SEI CMM model. This, I have always thought, is more like a list of things the DoD finds it hard to do, in approximate order of difficulty.

I have had quite a few goes at maturity models (not to mention basing a complete book on the large-scale structure of human history on an analogous idea), including my 'Lattice Methodology', which is designed to direct strategic transformation programmes by maturity management methods, and a methodology maturity model. I may post either or both here, though I wouldn't get your hopes up just yet.

Anyone got any more? And if someone can find the URLs, I'd be happy to put them in.