Why did you not find it interesting enough?
After you got the PMP - did more recruiters start approaching you for PM roles?!
After you got the PMP - did more recruiters start approaching you for PM roles?!
I never applied for PM roles,my suggestion is ,just talk to any PM's and get a feel for the job.
Alternative option is to see how your development work is fitting into larger context, switch to different projects so that you can see real business value in action ,not in papers.