We had a staffing month in August, with 1 project day a week. It actually wasn't bad. It was 40h weeks and was split up for 2 weeks inpatient and 2 weeks outpatient module based (in our VA there are pharmacists in the different primary care areas where people can stop by after their appt and get counseling). I thought a whole month was a bit excessive, but I'm sure I'll wish at some point that I was back to 40h weeks and time to work on projects. I think a staffing month any later than August wouldn't be good.
Probably a staffing month fits in our program relatively well because our weekend staffing isn't actually true staffing (it's discharge planning, which can be insane especially if you have 16 discharges like I did today and many of their orders are wrong). Also, some of my project days were spent on meetings for IRB approval of my project as well as things I had to go to the pharmacy school for as a part of my teaching certificate.