You decide which lie crosses the line, but broken promises are part and parcel of the political system. It’s always about compromises and which compromises are critical for you. Personally very much not a fan of dropping electoral reform. That said we got a half-decent government that did a lot of useful changes over the years since 2015. It also oversaw a tumultuous pandemic fairly well all things considered. I shudder at the thought of going through the height of the pandemic with Scheer, O’Toole or pipsqueak.