Benchmarking of Enterprise modelling and

Has anyone gone through a task of selecting Enterprise modelling and capturing tools like Aris, Ptech.
We find it difficult to select the right tool for our’e IMS (Information Management Strategy and Roadmap project). The tool must have the following functionalities:
Firstly, map the methodology that you follow to do your strategy in the tool.
2.One must be able to to drill down into every area of the methodology where it will explain the rationale and workings of the methodology, every stepof the way
3. At the end of the drilldown the physical deliverable of this particular deliverable of this particular step will be electronically available.