What's problematic is that there are big models that adopt truly open source licenses, such as MPT-30b and Falcon-40b. As grateful as I am for having access to

What's problematic is that there are big models that adopt truly open source licenses, such as MPT-30b and Falcon-40b. As grateful as I am for having access to the Llama2 weights, it feels unfair that it gets credit for being "open source" when there are competing models that really are open source, in the traditional OSI sense. The practical difference between the licenses is small enough that I expect most people (including me) will choose Llama2 anyway, because the models are higher quality. But that incentive may mean that we get stuck with these awkward pseudo-open licenses.