We can talk about a whole bunch of different examples there. I do the energy sector. That's where I focus most of my time, so I'll just use that as an example.
There are lots of DFIs working in energy. They're investing into renewables projects and they're taking some risk. There are also development agencies doing targeted approaches, but the market is huge. The niches that may present themselves to us, and which could be interesting, could be around women-led renewables projects. No one is touching that.
I guess my answer to your question is that this sort of issue of learning from others... they're not mutually exclusive at all. Yes, we want to adopt best practice, but we can totally do that and it shouldn't be seen as a danger to try to do it.