Travel system?

Anyone else miss good music when they travel?  We travel quite a bit, and I'm always looking forward to getting home to listen to my system - especially after a couple of days  of streaming low-res to a hotel or airbnb's alarm clock "stereo".

I was thinking about putting together a simple, small travel system.   What I'm leaning towards:

Kef LSX Speakers
Cambridge Audio Minx X201 Sub
Chromecast Audio

I could put this all in a custom pelican-type case and check it in for flights.  Should be the size of a roller-bag or smaller.  A few of the pelican cases have roller wheels on them.  There possibly would be room for cables and maybe some small iso-acoustic stands.

Anyone try this?  Any experiences checking in such a system on a flight?   If so, would be great to hear what you put together, and if it was worth the effort.  I like relaxing on vacation - would be even better if I had some decent tunes.

VeroGuy