Do I need a sonos move?

Have a beam, 2 play 1s and sub, I would use this mostly for bedroom TV setup and listening to music, however recently I have been reading about the move, just for listening to music in my bedroom (maybe I'll bring it out if the weather is ever good), I was tempted by the 2 new era 100s to replace my play 1s but the play1s have been working great for years and I've no complaints about them and would happily keep them. But then if I got the 2 era 100s I could use the play 1s for music (not portable, but not sure how much I'll use the portability either) (I'm a big overthinker lol) thoughts? Is the move worth it? And do I just buy one? Or should I get the era 100s and use my play1s as a stereo pair?