Our 2019 will be spent on building our AWS and Azure skills along with container setups, as we look to move further away from our .NET and IIS heavy setup. With an increased focus on getting better with Python and Vue, possibly moving our JavaScript to Typescript.
I don't have anything negative to say about .NET, in case anyone was wondering. I think .NET core and Blazor.NET are especially interesting. We've just had so much more fun with Python and that's frankly really motivational. We're also using more and more Python when we do data-driven development, incorporate GIS stuff or do various forms of scripting, so it sort of makes sense to consolidate.