Fiberstars Jazzlight/fx vs LED white light


I have an old pool light ( FIberstars Jazzlight/FX ). It works fine but since its been some years its not as bright anymore and light does not cover sides of my pool. I found a new Fiberstars FX light online but wondering if it will be actually brighter than my old one?! or shouold I go with LED eventhough they not very realible.

Thank you for your help!