I used to do color correction in Resolve with the clips straight out of the camera, export a lut, then bring the same clips into Vegas with the LUT and do the rest of my editing in Vegas. Same thing can be done with any nle that can export a lut. But only works with fx susceptible to lut representation like color correction... would not work with image stabilization, transitions, or titles for instance. Probably best to export some sort of intermediate format for stuff like that.

I use Vegas and another editor that has completely different transport controls. After a few years, I can move back and forth without thinking about it. At first, it was very difficult. If Vegas would smart render, I would prefer to use it all the time.

Disclaimer

I used to make my living as a drummer, so I'm used to doing different things with each hand and each foot while talking or singing (if you'll pardon the expression).

I play the piano so my left hand is jealous of the the right one:) And I expect it will take some time but I've already done compositing and other stuff after 3 days so I think I can make it work. Also after my panic set in, I realized I use Photoshop/On1, Samplitude/MuseScore, so why not new NLE/Vegas.

I used Vegas at home and FCP 6 at work for several years. Yes, you can learn multiple NLEs and see features in all of them that you like/dislike. You just have to separate in your head how each one works so you're not pressing "S" trying to "Split" in the other NLE, for example.

Like everyone above, I too use more than one editor. There are some things Vegas excels at, and there are some things the other 3 I use excel at. I try to use the right tool for that particle editing job.

But the editor that is opened first is Vegas.