I currently own 2 Elipson Planet M small round bookshelf speakers:

https://www.son-video.com/images/dynamic/Enceintes/articles/Elipson/ELIPSPLANETMBC/Elipson-Planet-M-Blanc-la-piece-_L1_700.jpg
FREQUENCY RANGE (+/- 3DB): 90 - 22000 Hz
IMPEDANCE: 8 Ω
SENSITIVITY: 88 dB
MAX MUSIC POWER: 60 Watts

connected to a denon rcd-m40 cd/usb/receiver. no sub.

I'm looking to replace it with a wireless all-in-one-system so i can play music via bluetooth with smart phone.

would buying a zeppelin wireless, a naim mu-so or naim qb be a step up? or are all those rave reviews to be read in the context of "amazing - for the size!!"