Using a .Net Framwork client with a Grpc.AspNetCoreServer based server

[Yaron G]

Hey All

We would like to migrate to the new grpc core libraries as is recommended in this article 

https://grpc.io/blog/grpc-csharp-future/ , but we have a very large part of our product that is written in .net framework and as mentioned here https://docs.microsoft.com/en-us/aspnet/core/grpc/supported-platforms?view=aspnetcore-5.0#aspnet-core-grpc-server-requirements,  there are several limitations for using the Grpc.Net.Client with .net framework.

After reading about it for a while, I saw that the recommendation is to use grpc-web, and indeed I managed to write a POC that works that way, but now I wonder if there are any issues with doing that ? 

I saw this chart : 

And I wonder why not always use grpc-web ? 
It seem to work with all platforms ..
Am I missing something here ?

Thanks