Suggest me which one from MM and PP Modules

Dear all,

presently iam working on ABAP Reports and workflow since 2 years. iam having total 12 years of experience. out of that first 3 years in a shop floor in a Plastic industry. during that i did my PG Diploma in Materials Management. then i switched to IT Industry and worked in ERP like product for 4 years on Microsoft Technology. then joined present company and worked on Non SAP ERP framework developed using Microsoft/Oracle for 2 years. during this i involved in 4 implementations for FI, SD, and PP modules.

Now iam at cross roads, want to become a Techno Functional Consultant. Please suggest me which module shall i go from MM and PP Modules.

Thanks in Advance

Ravi.