We have a system that has served us well over the years, but again, it's not perfect and it needs to keep up with the way science is developing and also the needs of the country in terms of translating discoveries or focusing on specific areas.
I think every business every now and then looks at how they're doing business. Sometimes they find out that they're doing great and other times they tweak what they're doing. Other times they remove certain activities and other times they add some. My understanding would be that such a self-evaluation is not a bad thing.