Every MSP says they offer excellent service. Half of them probably do. The problem is the client cannot tell which half. In the absence of evidence, they assume mediocrity and look for the cheapest option.
Most QBR slide decks lose clients within ten minutes. The templates that hold attention lead with evidence the client can actually act on, then explain what it means for their risk and business continuity.
You cannot build an evidence library overnight. A phased 12-month approach starting with the highest-value proof points lets you show progress at each renewal cycle without overwhelming the team.