I had major productivity boosts after switching from a nerdy tool, to a more mainstream one:
Linux -> Mac
Vim -> Emacs -> Sublime -> Vscode
Gdocs/OpenOffice/iWork -> MS Office
etc...
And it's not just about getting MVPs out. For example, I had to make a few audio-processing algorithms, and in order to help myself understand and debug those, I build a simple web app to visualize each step of effects chain. Oh, and with hot module reloading, I can record a sample, then change the code and see updated results without losing the sample. Bret Victor level of productivity ;)
Oh, and after some bundling and transpiling (if necessary), I can run the same code in browsers, node.js and mobile (we're actually using jscore directly)!