The biggest thing keeping pharmacists out of clinical positions isn't a lack of training or need for residency. It's reimbursement for clinical services. In nearly all states a licensed pharmacist can enter into a collaborate practice agreement like PA's/NP's do with a physician to see patients and prescribe drugs. It's just not common because insurance won't pay you to do that. Reimbursement for clinical services needs to be one of the top issues being addressed, not lengthening or shortening pharmacist education. What's the point in having a 4 year doctorate and more residencies/years in residency when the job opportunities and payment don't exist? In most other fields increased education, credentialing, and training mean increased wages. Clinical pharmacists usually make less than retail counterparts.
I think it's a shame to get all this education and add the alphabet soup of a PGY1/2, BCPS, certifications, etc. and have nothing to really show for it apart from a few jobs that might use that level of education (VA, IHS, academia, etc). I've heard rumors of PGY3s.... If someone is going to get a 4 year doctorate and do a 3 year residency like a physician they better demand to be paid like one. Pharmacy should be addressing real financial issues right now for payment in both the clinical and retail settings.