Hot water dilemma ?hot water heat pump cylinder

Hi all,

Thanks for all your input and info you’ve given me. This forum is an amazing collection of knowledge.

For our 4 person family. We are considering changing our gas infinity system (or upgrading the size of the infinity) to a heat pump hot water cylinder. We are happy to keep our Mitsubishi ducted heat pump for heating and won’t need gas for cooking.

Has anybody got any good or bad feedback on the idea of changing a gas infinity system to a heat pump cylinder?