Every time you switch working environments, you'll incur a large loss of productivity to not knowing the UI tricks, shortcuts, and the edge cases. If you use th

Every time you switch working environments, you'll incur a large loss of productivity to not knowing the UI tricks, shortcuts, and the edge cases. If you use the products similarly, though, you should build muscle-memory and productivity enhancements over the many month time-frame. I've used 3 different OS and this is how it's worked for me each time I transitioned.