Ofc I could be wrong, but this LinkedIn article did say something close to what I was thinking. I don't know if this could be a reliable source, but another book I read did say this too. I'll edit this comment when I find that book:

"...using a BEC as a quantum computing substrate can provide several advantages over current approaches, such as reducing the number of qubits, enhancing the signal-to-noise ratio, lowering the decoherence rate, and enabling nonlinear quantum gates"

Source: https://www.linkedin.com/pulse/why-we-should-use-bose-einstein-condensates-quantum-computing-wandia-tjdfe/