The problem I have with those plugins is that I use a lot of split buffers not just for editing but also for exploring directories using :Explore for example. Some IDEs+vim plugins support horizontal splits but then when you have to jump between different modes such as explorer or console they use different shortcuts.

Nevertheless, I think that VIM support for IDEs has improved a lot these past years. VSCode and Jet brains have done an awesome work integrating it to their software.