Heck nah. After using it for a while I realized I didn't like it too much, so I switched. The 5% of the time when I wanted to use it take advantage of the muscle memory I developed while migrating to the other IDE (at the time, MacVim), I couldn't, unless I wanted to pay or keep an old version around...

If you're saying that you've got muscle memory for JetBrains keyboard shortcuts and you want them elsewhere, most IDEs let you configure them. There is a JetBrains-style keymap for VSCode, for example.